Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
BMW E31 850Ci M70 5.0L Engine Electrical Parts
- Alternator
- Battery
- ECU
- Fuse Panel
- Ground Strap
- Harness
- Ignition
- Pump
- Relay
- Relays
- Sensors
- Starter
- Wire Covering
Great tool for shop or home
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
08-08-2026
Take control of your day.
Replaces relays of the same color
This product was last offered at the strikethrough price on
05-07-2026
Leaking or malfunctioning oil pressure switches can be disastrous
Often referred to as a wave washer - 15x5.7mm
Allows the batteries gases to be vented outside of the vehicle rather than into the trunk.
Replace your failed relay
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
08-08-2026
Shut down quickly & remotely - required by many racing organizations
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Replace your cracked or missing air duct
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
08-08-2026
Shut down quickly & remotely - required by many racing organizations
2 pin
This product was last offered at the strikethrough price on
05-02-2026
Used to house the various fuses of your vehicles electrical system
M14x1.5 Thread
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
08-08-2026