Shut down quickly & remotely - required by many racing organizations
BMW E30 325i M20 2.5L Engine Electrical Parts
- Alternator
- Battery
- Cruise Control
- ECU
- Fuse Panel
- Harness
- Idle Control Valve
- Ignition
- Pump
- Relay
- Relays
- Sensors
- Starter
- Wire Covering
Prevent an overcharging alternator
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The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
M12x1.5 coarse thread
Monitors coolant temperature
Shut down quickly & remotely - required by many racing organizations
Used to house the various fuses of your vehicles electrical system
Often referred to as a wave washer - 15x5.7mm
Stainless steel weld-in nut for any O2 sensor
Get your alternator working again
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
08-20-2026
This sensor is critical in keeping tabs of your cooling system's health.
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5-Diode 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
08-20-2026
Quickly shut down your battery in an emergency.
You never know when you will blow a fuse so it always good to have extra
Used in the fuse box
Used when performing an alternator rebuild (Measurements:47x17x14)