Shut down quickly & remotely - required by many racing organizations
BMW E70 Engine Electrical Parts
- Alternator
- Battery
- Cruise Control
- ECU
- Fuse Panel
- Ground Strap
- Harness
- Ignition
- Pump
- Relay
- Relays
- Sensors
- Starter
- Throttle Body
- Wire Covering
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
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
07-20-2026
Get your engine back to peak performance with a new ignition coil.
This product was last offered at the strikethrough price on
04-09-2026
Sometimes referred to as a knock sensor
0.5-1.0mm , includes wire
This product was last offered at the strikethrough price on
06-25-2026
Stainless steel weld-in nut for any O2 sensor
Used in the fuse box
Repair your damaged housing and get your car operating the way it should
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
07-20-2026
Shut down quickly & remotely - required by many racing organizations
This complete kit adapts a clutched alternator pulley to your factory alternator, drastically extending the lifespan of your belt, tensioner, and harmonic balancer.
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Senses engine oil pressure for the ECU and warning light.
Engine cranks but doesn't start? This sensor is often the issue.
Quickly shut down your battery in an emergency.
You never know when you will blow a fuse so it always good to have extra
Quickly shut down your battery in an emergency.