Don't scratch your paint with your battery tender.
BMW E34 525i M20 2.5L Engine Electrical Parts
- Alternator
- Battery
- Cruise Control
- ECU
- Fuse Panel
- Ground Strap
- Harness
- Idle Control Valve
- Ignition
- Pump
- Relay
- Relays
- Sensors
- Starter
- Wire Covering
Connects to the rear of alternator cooling vent
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
09-04-2026
B+/D+
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
09-04-2026
Secures the TPS to the throttle body
Found on your oil level sensor in the oil pan
This product was last offered at the strikethrough price on
05-07-2026
Ensures connectivity between the factory telephone/bluetooth unit when SES module is not present
Displays battery health at all times.
Senses engine oil pressure for the ECU and warning light.
20A
Located on the expansion tank
The needle nose design on these heavy-duty battery clamps ensure fitment in tight spaces for both 12-volt gas and diesel engines.
This product was last offered at the strikethrough price on
05-02-2026
Plastic cover for the positive terminal on your battery
0.5-1.0mm , includes wire
This product was last offered at the strikethrough price on
08-23-2026
Replacement relay for the typical white-green and orange relays found in your vehicle
2X Entries Into Our F80 M3 Sweepstakes
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This product was last offered at the strikethrough price on
08-31-2026
Rubber boot that connects to the alternator
This product was last offered at the strikethrough price on
08-26-2026