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!
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With award-winning Swedish technology, the dual input D250SE allows you to enjoy your vehicle more
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Brand:
ES#:
4492942
Mfg#:
40-315
In Stock
Limited Qty Sale
$569.99
This product was last offered at the strikethrough price on 05-02-2026
Visconti has created a true plug and play harness kit for Gen 2 B58 and S58 cars!
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Brand:
ES#:
4810321
Mfg#:
200.1103
Ships in 4 Business Days
$795.00
This product was last offered at the strikethrough price on 01-05-2026
Unlock the true potential of your Gen 1 B58 engine with the Dorch Engineering DS3 High-Pressure Fuel Pump Upgrade.
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Unleash the true power potential of your Generation 1 B58 engine with the Dorch Engineering DS25 High-Pressure Fuel Pump Upgrade.
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Tracks the crankshaft's rotational position to determine proper fuel injection and ignition sparking.
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Take your custom fabrication to the next level with the Vargas Turbo Technologies (VTT) Billet IAT Sensor Weld Bung.
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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 07-02-2026
This high-quality extension harness eliminates the need for messy wire splicing or "hacking" into your vehicle's sensitive electrical system.
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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 07-02-2026
This kit allows you to maintain your factory Intake Air Temperature (IAT) readings while upgrading the pressure-sensing element to 72.5 PSI capacity.
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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 07-02-2026
This harness is specifically engineered for BMW N54 owners who are upgrading to a front-facing intake manifold.
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Brand:
ES#:
5445388
Mfg#:
VTT-MAP-HARNESS
Ships in 10 Business Days
ON SALE!
SAVE 15%
$59.99
This product was last offered at the strikethrough price on 07-02-2026
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
