Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
BMW E28 Engine Electrical Parts
- Alternator
- Battery
- Cruise Control
- ECU
- Fuse Panel
- Harness
- Idle Control Valve
- Ignition
- Pump
- Relays
- Sensors
- Starter
- Throttle Body
- Wire Covering
- Clearance
Great tool for shop or home
Take control of your day.
Replaces relays of the same color
This product was last offered at the strikethrough price on
05-07-2026
Replacement Ignition Wire Set from STI-Karlyn
Protective cap for your wiring harness
7mm ignition wires constructed from premium materials.
Monitors coolant temperature
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Connects to the idle control unit
This product was last offered at the strikethrough price on
08-17-2026
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
09-12-2026
Referred to as the speed sensor & crankshaft position sensor
Having a crank but no starting issue? This sensor is often the culprit
This product was last offered at the strikethrough price on
05-07-2026
Also Known as a GONG
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
09-12-2026
Referred to as the speed sensor & crankshaft position sensor
Shut down quickly & remotely - required by many racing organizations
Mounts inside of the bellhousing. 2 per car, sold Individually.
For vehicles with production date from 09/1985 up to 12/1986