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!
Cure the B58 whistling idle and completely reverse the collateral damage. This comprehensive kit repairs the torn PCV valve and replaces the oil-fouled spark plugs, heat-stressed ignition coils, and brittle vent hose in one complete top-end service.
10X Entries Into Our F80 M3 Sweepstakes For models with the earlier Gen 1 B58 only - Not for use with the B58TU Engine
Brand:
ES#:
5483115
Mfg#:
11157637521KT
In Stock
$567.99
This product was last offered at the strikethrough price on 07-14-2026
Unlock the true potential of your Gen 1 B58 engine with the Dorch Engineering DS3 High-Pressure Fuel Pump Upgrade.
For Vehicles Equipped with Gen 1 B58 Only
Take your custom fabrication to the next level with the Vargas Turbo Technologies (VTT) Billet IAT Sensor Weld Bung.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5446382
Mfg#:
VTT-FAB-016
Ships in 10 Business Days
ON SALE!
SAVE 15%
$21.99
This product was last offered at the strikethrough price on 09-03-2026
This high-quality extension harness eliminates the need for messy wire splicing or "hacking" into your vehicle's sensitive electrical system.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5445527
Mfg#:
VTT-FAB-HC
Ships in 10 Business Days
ON SALE!
SAVE 15%
$49.99
This product was last offered at the strikethrough price on 09-03-2026
This kit allows you to maintain your factory Intake Air Temperature (IAT) readings while upgrading the pressure-sensing element to 72.5 PSI capacity.
2X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5446452
Mfg#:
VTT56BSENSKIT64
Ships in 10 Business Days
ON SALE!
SAVE 15%
$209.99
This product was last offered at the strikethrough price on 09-03-2026
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
