Purchase the wires you need for your electrical bulkhead fitting here. Featuring FEP wire pre-cut to 24" 18 Gauge wire with the appropriate terminal pre-crimped and ready to install!
Is your BMW feeling a bit sluggish, idling rough, or burning through fuel faster than usual? Don't let aging oxygen sensors rob your engine of its performance.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5481586
Mfg#:
11787558055/73KT
In Stock
$374.99
This product was last offered at the strikethrough price on 07-14-2026
The Mishimoto BMW 550i Ignition Coil is a high-quality replacement designed to restore the factory performance and fuel efficiency of your 4.4L V8 engine.
OE-quality Crankcase Vent Heater Connector (also known as the "Angle Connector") designed for the BMW N51, N52, and N52N engines.
2X Entries For Our 25th Anniversary Sweepstakes!
Restore factory-quiet operation and ensure optimal belt harmonics with this replacement clutched pulley, designed to eliminate accessory drive noise and vibration.
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
5446535
Mfg#:
12317560483
In Stock
ON SALE!
SAVE 15%
$44.99
This product was last offered at the strikethrough price on 05-02-2026
With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.
Lifetime Replacement
