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Pro Comp Electronics 351 Cleveland Valve Covers - Never used. Please contact for more information. 

Description used Donor Vehicle Model: STEALTH Year: 1991 Mileage: 66000 (0 = not available or unknown) Stock Number: 011325 Store Number: 1 Part Detail Part Grade: B Part Category: U Part Placement: Notes: DOHC-AT-CALIF NO TURBO 10132018 This part will fit these makes and models with these options 3000GT 91 Throttle Valve Assembly; w/o turbo; AT, California emissionsSTEALTH 91 Throttle Valve Assembly; DOHC, w/o turbo; California WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle Model: ESCAPE Year: 2007 Mileage: 179000 (0 = not available or unknown) Stock Number: 013116 Store Number: 1 Part Detail Part Grade: A Part Category: U Part Placement: Notes: COMPLETE W AIR FLOW 10132018 This part will fit these makes and models with these options ESCAPE 07 2.3L, VIN Z (8th digit), ATMARINER 07 2.3L, VIN Z (8th digit), (AT) WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description used Donor Vehicle Model: SEBRING Year: 2002 Mileage: 81000 (0 = not available or unknown) Stock Number: 290168 Store Number: 1 Part Detail Part Grade: B Part Category: U Part Placement: Notes: 10132018 This part will fit these makes and models with these options SEBRING 01 Throttle Valve Assembly; ConvSEBRING 01 Throttle Valve Assembly; Sdn, 2.7LSTRATUS 01 Throttle Valve Assembly; Sdn, 2.7LSEBRING 02-03 Throttle Valve Assembly; Conv, 2.7L, ATSTRATUS 02-03 Throttle Valve Assembly; Sdn, 2.7L, ATSEBRING 02-03 Throttle Valve Assembly; Sdn, 2.7L, AT WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle Model: YUKONXL25 Year: 2001 Mileage: 127000 (0 = not available or unknown) Stock Number: 250514 Store Number: 1 Part Detail Part Grade: A Part Category: Y Part Placement: Notes: EVA 10132018 This part will fit these makes and models with these options SUBURBAN 2500 00-01 Pump Assembly; rear, w/evaporative emissions (opt EVA)YUKON XL 2500 00-01 Pump Assembly; rear, w/evaporative emissions (opt EVA) WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description used Donor Vehicle Model: RAV 4 Year: 2002 Mileage: 109000 (0 = not available or unknown) Stock Number: 002263 Store Number: 1 Part Detail Part Grade: A Part Category: U Part Placement: Notes: 10132018 This part will fit these makes and models with these options RAV4 01-03 Throttle Valve Assembly; AT WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle Model: HS250H Year: 2010 Mileage: 104000 (0 = not available or unknown) Stock Number: 033103 Store Number: 1 Part Detail Part Grade: A Part Category: Y Part Placement: Notes: used 10132018 This part will fit these makes and models with these options LEXUS HS250H 10-12 Pump Assembly WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description used Donor Vehicle Model: DIAMANTE Year: 1992 Mileage: 146000 (0 = not available or unknown) Stock Number: 010165 Store Number: 1 Part Detail Part Grade: B Part Category: U Part Placement: Notes: 10132018 This part will fit these makes and models with these options STEALTH 92 Throttle Valve Assembly; DOHC, w/o turbo; Federal, MTDIAMANTE 92 Throttle Valve Assembly; w/o traction control; Federal3000GT 92 Throttle Valve Assembly; w/o turbo; MT, Federal emissions WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description used Donor Vehicle Model: SIERRA150 Year: 1999 Mileage: 1000 (0 = not available or unknown) Stock Number: 290127 Store Number: 1 Part Detail Part Grade: B Part Category: U Part Placement: Notes: 5.3 10132018 This part will fit these makes and models with these options SILVERADO 1500 PICKUP 99 Throttle Valve Assembly; 4.8L, ATSIERRA 2500 PICKUP 99 Throttle Valve Assembly; 5.3LSILVERADO 1500 PICKUP 99 Throttle Valve Assembly; 5.3LSILVERADO 2500 PICKUP 99 Throttle Valve Assembly; 5.3LSIERRA 1500 PICKUP 99 Throttle Valve Assembly; 4.8L, ATSIERRA 1500 PICKUP 99 Throttle Valve Assembly; 5.3L WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description used Donor Vehicle Model: RX300 Year: 1999 Mileage: 1000 (0 = not available or unknown) Stock Number: 012009 Store Number: 1 Part Detail Part Grade: B Part Category: U Part Placement: Notes: 10132018 This part will fit these makes and models with these options LEXUS RX300 99-03 WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description used Donor Vehicle Model: PTCRUISER Year: 2006 Mileage: 99000 (0 = not available or unknown) Stock Number: 012037 Store Number: 1 Part Detail Part Grade: B Part Category: U Part Placement: Notes: 10132018 This part will fit these makes and models with these options PT CRUISER 04-09 ATPT CRUISER 10 WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.

Description Donor Vehicle Model: MAXIMA Year: 2013 Mileage: 60000 (0 = not available or unknown) Stock Number: 826292 Store Number: 1 Part Detail Part Grade: A Part Category: U Part Placement: Notes: This part will fit these makes and models with these options MAXIMA 09-14 WARRANTY / GUARANTEE Most Parts we sell come with a 30 Day Money Back Guarantee unless otherwise stated. The 30 Day period starts when you take possession of the part. No labor warranty is provided In the event a part sold with a warranty fails to operate within the warranty period we will replace the part(s) with a functionally equivalent part or refund the part purchase price, at our option. No refund on deposits or unwanted special order parts or special "cut" items. Original shipping charges and return shipping charges will not be refunded. I-17 Auto Parts 22242 N 24th Ave Phoenix, AZ 85027   I-17 Auto Parts ships to US addresses within the 48 continental states only. NO Alaska, Hawaii, Puerto Rico, APO, FPO, or PO Boxes please. International Shipping is available at this time on select parts only. Pick up at our facilities is available. If an item arrives damaged, please contact us immediately within at least 24 hours for further instructions.   i-17 Auto Parts Guaranteed Used Auto Parts in Phoenix, AZ If you have a question about a part's vehicle fit, please contact us BEFORE purchasing. Our hours are: Monday - Friday 8:00AM - 5:00PM Saturday 9:00AM - 1:00PM Sunday Closed We try to answer all messages within 24 hours.   Core Charge. Core is an acronym for ‘Cash On Return’. A core charge is sometimes applied to re-buildable parts such as engines or alternators that can be redeemed for a portion of their original price. If the part you are purchasing has a core charge applied, it will be noted in the description. Parts Grading. A standard code system is used to communicate the condition and quality of a part between automotive recyclers, automotive repair shops, and insurers. Knowing how these codes are used will help you understand whether the part meets your expectations before you buy it and what you can expect from the part when you receive it. A Grade - The highest quality part. It is of low miles and/or exceptional condition for its age. B Grade - The second level quality part. It is of average miles and normal condition for its age. C Grade - The third level quality part. It has high miles and/or light damage. No Grade - A part that has not yet been graded.