This product was last offered at the strikethrough price on
08-26-2026
This product was last offered at the strikethrough price on
08-26-2026
Replacement 4-pin/40 amp relay
This product was last offered at the strikethrough price on
07-08-2026
Used for ECS 2.0T boost taps
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR
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Keep your engine running smoothly
Engine code BVJ
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Replacement 4 pin relay
Install new hardware with your new parts. M10x60
Used to secure the alternator bracket to the engine
Keep your engine running smooth
Engine codes BFM & BGK
This product was last offered at the strikethrough price on
05-02-2026
Shut down quickly & remotely - required by many racing organizations
Quickly shut down your battery in an emergency.
You never know when you will blow a fuse so it always good to have extra
Tool comes with both 1/2" and 3/8" drive.
O2 Sensor Socket
Quickly shut down your battery in an emergency.
Prevents excess pressure from building within the system