Switch, remote pull, and battery are not included with this or any of the kits.
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BMW 135i Engine Electrical Parts
- Alternator
- Battery
- Cruise Control
- ECU
- Fuse Panel
- Ground Strap
- Harness
- Ignition
- Pump
- Relay
- Relays
- Sensors
- Starter
- Throttle Body
- Wire Covering
Utilizing the industry-standard FTDI chipset, this cable ensures a rock-solid connection between your laptop and your vehicle’s fuel controller.
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This kit provides a positive mechanical lock, ensuring each coil stays firmly seated regardless of boost levels or engine RPM.
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Designed specifically for the N54 platform, this kit eliminates the sloppy fitment often found with factory setups.
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This harness is specifically engineered for BMW N54 owners who are upgrading to a front-facing intake manifold.
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Includes a refundable $429 core charge
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Priced Includes $212 Core Charge
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For vehicles with production date from 03/2011
Fuel control and emissions sensor
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This product was last offered at the strikethrough price on
05-07-2026
2.5mm & 25m(75ft) in length
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These injectors offer a significant increase in flow over factory units while maintaining excellent idle quality and drivability through rigorous quality control
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Whether you are running high-boost setups, or converting to alternative fuels, this premium X2 module delivers the reliable volume your engine demands.
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These injectors offer a significant increase in flow over factory units while maintaining excellent idle quality and drivability through rigorous quality control
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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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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
06-18-2026
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!
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