Replacement 4 pin relay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Replacement 4 pin relay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
An all-in-one battery starter, DTC code reader, and alternator analyzer.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
You never know when you will blow a fuse so it always good to have extra
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Install new hardware with your new parts. M4x12mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-18-2026
Detects engine ping and changes timing accordingly
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Great tool for shop or home
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used in many locations
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-18-2026
Take control of your day.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Keep your engine running efficiently
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Measures the pressure in the turbocharger system (small design MAP sensor)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Keep your engine running strong
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
04-09-2026
Superfire Racing M series plug
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Superfire Racing M series plugs
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Controls the boost pressure on turbocharger systems
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
06-04-2026
Located on the side of the intake manifold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms