Professional-grade systems engineered for reliable integration and motorsport-level electrical performance.
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Bosch EV1 VW Audi / Honda OBD1 to Honda OBD2 Injector Adapter Harness
Regular price $19.95 USDRegular priceSale price $19.95 USD -
D & B-Series OBD1 Tucked Engine Harness Kit w/ Subharness | 96-99 Acura Integra DC
Regular price $695.95 USDRegular price$749.95 USDSale price $695.95 USDSale -
Bosch EV1 VW Audi / Honda OBD1 to Bosch EV6 / EV14 USCAR Injector Adapter Harness
Regular price $19.95 USDRegular priceSale price $19.95 USD -
B-Series OBD1 Chassis Subharness – 92-95 Honda Civic EG / 94-95 Integra | VTI
Regular price $124.95 USDRegular priceSale price $124.95 USDSold out -
Bosch EV1 VW Audi / Honda OBD1 to Denso (Bottom Style) Injector Adapter Harness
Regular price $19.95 USDRegular priceSale price $19.95 USD -
CNC Billet 1.8T to 2.0T / R8 Coil Pack Adapters Spacers VW GTI JETTA GOLF PASSAT | AUDI A4 A6 TT | Silver
Regular price $39.95 USDRegular price$69.95 USDSale price $39.95 USDSale -
Carrot Top Tuning Blow off Valve (BOV) BMW N54 135I 335I 535I E90 E92 E88 TWIN TURBO
Regular price $99.95 USDRegular priceSale price $99.95 USD -
CNC Billet 1.8T to 2.0T / R8 Coil Pack Adapters Spacers VW GTI JETTA GOLF PASSAT | AUDI A4 A6 TT | Black
Regular price $39.95 USDRegular price$69.95 USDSale price $39.95 USDSale -
1.8T VW/AUDI Wideband Conversion Harness - Plug n Play
Regular price $79.95 USDRegular price$89.95 USDSale price $79.95 USDSale -
Carrot Top Tuning Diverter Valve v2 (DV) BMW N54 135I 335I 535I E90 E92 E88
Regular price $89.95 USDRegular priceSale price $89.95 USD -

*Black Edition* Carrot Top Tuning Blow off Valve (BOV) BMW N54 135I 335I 535I E90 E92 E88 TWIN TURBO
Regular price $99.95 USDRegular priceSale price $99.95 USD -
D & B-Series OBD1 Tucked Engine Harness Kit w/ Subharness | 92-93 Non GSR Integra
Regular price From $359.45 USDRegular price$449.00 USDSale price From $359.45 USDSale -
Boost Tap 1.8T & 2.0T EA888 GEN3 TSI Boost Tap Kit VW AUDI MQB
Regular price $19.95 USDRegular priceSale price $19.95 USD -
4pcs Ignition Coil Connector Repair Plug Wiring Audi VW GTI Golf Jetta Passat
Regular price $19.95 USDRegular price$35.00 USDSale price $19.95 USDSale -
8x USCAR EV6 & EV14 Female to EV1 Male Fuel Injector Connectors Adapters VW AUDI
Regular price $30.50 USDRegular price$64.00 USDSale price $30.50 USDSale -
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Audi B5 A4 VW Passat 1.8T AEB/ABZ/APH/AWV ICM Delete Conversion Resistor
Regular price $12.50 USDRegular price$16.95 USDSale price $12.50 USDSale -
Boost Tap 1.4 TSI & 2.5T TTRS RS3 Boost Tap Kit VW AUDI
Regular price $15.99 USDRegular price$19.99 USDSale price $15.99 USDSale -
VW Audi Seat Leon Cast Aluminum Thermostat Coolant Flange 06A-121-121C
Regular price $15.95 USDRegular price$29.99 USDSale price $15.95 USDSale -
Audi B5 S4 C5 A6 V6 30v 2.7T ICM Delete Conversion Resistors
Regular price $18.95 USDRegular priceSale price $18.95 USD -
8pcs Ignition Coil Connector Repair Plug Wiring Audi VW GTI Golf Jetta Passat
Regular price $39.95 USDRegular price$65.00 USDSale price $39.95 USDSale -
*Black Edition* Carrot Top Tuning Diverter Valve v2 (DV) MK4 MKIV A4 1.8T 007 008
Regular price $45.00 USDRegular price$55.00 USDSale price $45.00 USDSale -
VW Audi Seat Leon Cast Aluminum Flanges MK4 Jetta GLI 337/20AE Golf, TT MK1 1.8T
Regular price From $29.95 USDRegular price$69.95 USDSale price From $29.95 USDSale -
Audi B5 A4 VW PASSAT 1.8T 20V Ignition Coils + ICM Upgrade + Coil Conversion Harnesses Kit
Regular price $189.95 USDRegular priceSale price $189.95 USD
Application Coverage
Designed to support professional integration across compatible engine platforms and standalone ECU systems.
Materials & Construction
Built using OEM-quality components and motorsport-grade materials for durability and serviceability.
Integration Notes
Engineered for clean routing, proper grounding strategy, and compatibility with modern electrical systems.
Professional Standards
Suitable for structured harness construction practices including sealed transitions, organized routing, and scalable system expansion.






















