This harness is specifically engineered for BMW N54 owners who are upgrading to a front-facing intake manifold.
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A premier engineering solution designed for high-horsepower A90/A91 Toyota Supra and G8X BMW M3/M4/X3 applications.
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A two-bank onboard battery charger rated at 20-amps (10-amps per bank) for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.
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Brand:
ES#:
4355166
Mfg#:
GENPRO10X2
Ships in 8 Business Days
21% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$284.99
This product was last offered at the strikethrough price on 06-12-2026
Purchase the wires you need for your electrical bulkhead fitting here. Featuring Black FEP wire pre-cut to 24" 12 Gauge wire with the appropriate terminal pre-crimped and ready to install!
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Purchase the wires you need for your electrical bulkhead fitting here. Featuring Orange FEP wire pre-cut to 24" 12 Gauge wire with the appropriate terminal pre-crimped and ready to install!
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Purchase the wires you need for your electrical bulkhead fitting here. Featuring Black FEP wire pre-cut to 24" 18 Gauge wire with the appropriate terminal pre-crimped and ready to install!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Purchase the wires you need for your electrical bulkhead fitting here. Featuring White FEP wire pre-cut to 24" 12 Gauge wire with the appropriate terminal pre-crimped and ready to install!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Purchase the wires you need for your electrical bulkhead fitting here. Featuring Blue FEP wire pre-cut to 24" 12 Gauge wire with the appropriate terminal pre-crimped and ready to install!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Purchase the wires you need for your electrical bulkhead fitting here. Featuring FEP wire pre-cut to 24" 12 Gauge wire with the appropriate terminal pre-crimped and ready to install!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacing worn ground straps ensures reliable starts and stable electronics.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with prod date up to 06/2025
Brand:
ES#:
5423163
Mfg#:
12425B586B0
Special Order: No Guaranteed ETA
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$60.99
This product was last offered at the strikethrough price on 06-12-2026
Unlocks your factory DME to allow tuning
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with a production date before 06/2020
Fully automatic 8 step smart charger and battery support unit that delivers 25A to 12V batteries from 40–500Ah.
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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.
