An all-in-one battery starter, DTC code reader, and alternator analyzer.
BMW E90 335xi N55 3.0L Engine Electrical Parts
- Alternator
- Battery
- Cruise Control
- ECU
- Fuse Panel
- Ground Strap
- Harness
- Ignition
- Pump
- Relay
- Relays
- Sensors
- Starter
- Throttle Body
- Wire Covering
- Clearance
0.75mm & 25m(75ft) in length
Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
Designed to restore and enhance the ignition system of BMW N54 and other compatible engines.
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
10-01-2026
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
10-02-2026
Replace your sensor and avoid poor fuel mileage and hampered performance
Take control of your day.
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
10-02-2026
Replaces relays of the same color
This product was last offered at the strikethrough price on
05-07-2026
Length: 8.2 ft
A common cause of failed starters.
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
10-02-2026
Allows the batteries gases to be vented outside of the vehicle rather than into the trunk.
Shut down quickly & remotely - required by many racing organizations
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.