Install new hardware with your new parts. M8
Install new hardware with your new parts. M8
Restore performance and fuel efficiency
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
09-30-2026
Restore performance and fuel efficiency
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
09-30-2026
Restore performance and fuel efficiency
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
09-30-2026
Measures cam position and relays it to the ECU
We Price Match - Give Us A Call or Chat!
Keep your engine running strong
This product was last offered at the strikethrough price on
08-13-2026
Keep your engine running strong
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Shut down quickly & remotely - required by many racing organizations
Restore performance and fuel efficiency
This product was last offered at the strikethrough price on
05-07-2026
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Keep your engine running efficiently
For engine code ATQ, fits left and right position
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Fits from VIN 8D-Y-000 001 - Split is in the 2000 model year
Protects the voltage regulator
For vehicles with Bosch style alternator
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
09-30-2026
Shut down quickly & remotely - required by many racing organizations
Measures cam position and relays it to the ECU
Stainless steel weld-in nut for any O2 sensor