Located in the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Located in the cylinder head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Does not include cap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
2X Entries For Our G87 M2 Sweepstakes!
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Three heat ranges colder than stock with a non-projected tip
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
Factory replacement battery cover with terminal cap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Stainless steel weld-in nut for any O2 sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Shut down quickly & remotely - required by many racing organizations
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Regular maintenance item
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Install new hardware with your new parts. M5x22
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures MAF housing to airbox
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Please reference original part number from existing connector to confirm fitment, prior to ordering. *OEM
This product was last offered at the strikethrough price on
05-02-2026
Keep your engine running efficiently
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Detects engine ping for timing adjustment, 465mm length with green connector
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Shut down quickly & remotely - required by many racing organizations
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Also known as the RPM or impulse sensor
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
Measures the pressure in the turbocharger system (small design MAP sensor)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Measures the pressure in the turbocharger system (small design MAP sensor)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms