Wiring Harnesses

501 total items

All Wiring Harnesses

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6 In Stock

Radium Engineering

Internal wire harness for Walbro F90000267/274/285 pumps, with ring terminals.

SKU: 17-0049-00

$16.10$16.95Save 5%

4 In Stock

Radium Engineering

Internal harness, Walbro GSS style pump, with ring terminals.

SKU: 17-0051-00

$16.10$16.95Save 5%

8 In Stock

Haltech

Wideband Extension Harness 1200mm suits LSU4.9

SKU: HT-010719

$52.00

7 In Stock

Haltech

Wideband flying lead adaptor harness - 400mm

SKU: HT-010723

$31.00

21 In Stock

Haltech

LSU4.9 Wideband adaptor harness - LSU4.9 to DTM6

SKU: HT-010726

$31.00

5 In Stock

Haltech

NTK Wideband adaptor harness 1200mm

SKU: HT-010727

$31.00

1 In Stock

Haltech

Platinum PRO Auxiliary I/O Harness Only - 2.5m/8ft

SKU: HT-040003

$125.00

1 In Stock

Haltech

HPI8 - High Power Igniter - 2m Flying Lead Loom Only

SKU: HT-040025

$130.00

6 In Stock

Haltech

IO 12 Expander Box - 2.5m/8ft Flying Lead Harness Only

SKU: HT-049902

$125.00

7 In Stock

Haltech

Elite 2000/2500 Toyota 2JZ Term Main Engine Harness only

SKU: HT-130318

$940.00

7 In Stock

Haltech

Elite 750 Premium Universal Wire-in Harness 2.5m (8')

SKU: HT-140604

$380.00

7 In Stock

Haltech

Elite 1000/1500 PnP Ada Harn Only - Mitsu EVO 4-8 & 2G

SKU: HT-140823

$460.00

4 In Stock

Haltech

Elite 1000/1500 PnP Ada Harn Only - Honda OBD-I

SKU: HT-140840

$460.00

1 In Stock

Haltech

Elite 1000/1500 Honda AP1 S2000 Plug'n'Play Adaptor Harness

SKU: HT-140843

$460.00

2 In Stock

Haltech

Elite 1000/1500 PnP Ada Harn Only - Nissan Silvia S13 SR20

SKU: HT-140851

$460.00

1 In Stock

Haltech

Elite 1000/1500 Mazda 13B S4/5 Term Harn Only IGN-1A ign

SKU: HT-140878

$1,152.00

4 In Stock

Haltech

Elite 1500 PnP Ada Harness Only Honda EP3

SKU: HT-140960

$460.00

1 In Stock

Haltech

Elite 2000/2500 PnP Ada Harn Only Subaru GDB WRX MY01-05

SKU: HT-141220

$460.00

3 In Stock

Haltech

Elite 2000/2500 PnP Ada Harn Only - Mitsu EVO 9

SKU: HT-141233

$460.00

1 In Stock

Haltech

Elite 2000/2500 PnP Ada Harn Only - Nissan Skyline R34 GTT

SKU: HT-141258

$460.00

4 In Stock

Haltech

Elite 2500 - 2.5m (8 ft) Basic Uni Wire-in Harness Only

SKU: HT-141302

$360.00

4 In Stock

Haltech

Elite 2500 - 2.5m (8 ft) Premium Uni Wire-in Harness

SKU: HT-141304

$450.00

2 In Stock

Haltech

Elite 1000-2000 PnP Ada Harn Only - Mazda RX7 FD S6

SKU: HT-141328

$460.00

4 In Stock

Haltech

Elite 2000/2500 PnP Ada Harn Only - Nissan Skyline R32

SKU: HT-141357

$460.00

1 In Stock

Haltech

Nexus R5 Basic Universal Wire-In harness - 2.5M (8')

SKU: HT-185200

$575.00

9 In Stock

Radium Engineering

ADJUSTABLE PRESSURE SWITCH

SKU: 20-0236

$142.45$149.95Save 5%

39 In Stock

Radium Engineering

DIY FUEL PUMP WIRING KIT

SKU: 17-0031

$75.95$79.95Save 5%

2 In Stock

Radium Engineering

BULKHEAD HARNESS, INTERNAL TRIPLE WALBRO F90000262 PUMP

SKU: 17-0028

$80.70$84.95Save 5%

5 In Stock

Haltech

PD16 Flying Lead Harness - 5M

SKU: HT-188000

$290.00

1 In Stock

Haltech

Elite 1000/1500 Maz 13B Term IGN-1A Ign Harn Only No Sub ha

SKU: HT-130336

$130.00

1 In Stock

Haltech

Nexus R5 Basic Universal Wire-In harness- 5M (16')

SKU: HT-185201

$700.00

4 In Stock

Haltech

Haltech Toyota JZ R35 Coil Conversion Kit w/Bracket Coils Connectors & Harness (1JZ/1JZ VVT/2JZ)

SKU: HT-120201

$1,125.00

4 In Stock

Haltech

Haltech NEXUS R3 Universal Wire-In Harness - 2.5M (8ft)

SKU: HT-183200

$400.00

3 In Stock

Haltech

Haltech NEXUS Rebel LS Terminated Harness for ECU

SKU: HT-186500

$875.00

3 In Stock

Haltech

Haltech NEXUS Rebel LS EV6 Injector Sub-Harness

SKU: HT-186502

$135.00

1 In Stock

Haltech

Haltech NEXUS Rebel LS Multec 2 Injector Sub-Harness

SKU: HT-186503

$135.00

5 In Stock

Haltech

Haltech NEXUS Rebel LS Cable Throttle & IAC Sub-Harness

SKU: HT-186504

$28.00

13 In Stock

Haltech

Haltech NEXUS Rebel LS MAP Sensor Adaptor Harness

SKU: HT-186511

$24.00

2 In Stock

Haltech

Haltech NEXUS Rebel LS T56 Transmission Harness

SKU: HT-187003

$24.00

3 In Stock

Radium Engineering

FUEL CELL SUBHARNESS KIT

SKU: 20-0774

$360.95$379.95Save 5%

8 In Stock

Haltech

Haltech NEXUS S2/S3 Plug-n-Play Adapter Harness

SKU: HT-186343

$495.00

1 In Stock

Haltech

Haltech NEXUS S2/S3 Plug-n-Play Adapter Harness

SKU: HT-186337

$495.00

1 In Stock

Haltech

Haltech NEXUS S2/S3 Plug-n-Play Adapter Harness

SKU: HT-186331

$495.00

3 In Stock

Haltech

Haltech NEXUS S2/S3 Universal Wire-In Harness Kit - 2.5M (8ft)

SKU: HT-182200

$375.00

5 In Stock

Haltech

Haltech NEXUS Universal Plug-in IO Expansion Harness - 2.5m (8ft)

SKU: HT-189002

$110.00

2 In Stock

Haltech

Haltech NEXUS S3 Plug-n-Play Adapter Harness

SKU: HT-186367

$495.00

50+ In Stock

SPAL

SPAL Fan Harness With Relay

SKU: FRH

$62.23$88.91Save 30%

20 In Stock

SPAL

SPAL 185 Degree Thermo-Switch

SKU: 185-TS

$44.94$52.88Save 15%

AEM — AEM 2-button External Button Kit for CD Carbon Dashes
External Button Kit for CD Carbon dashes

2 In Stock

AEM

AEM 2-button External Button Kit for CD Carbon Dashes External Button Kit for CD Carbon dashes

SKU: 30-3610

$64.79$72.95Save 11%

4 In Stock

GReddy

GReddy Nissan 180SX Intake Manifold Badge

SKU: 18000202

$20.90$22.00Save 5%

10 In Stock

SPAL

SPAL 185 Degree Thermo-Switch/Relay & Harness

SKU: 185FH

$105.17$139.11Save 24%

1 In Stock

SPAL

SPAL 195 Degree Thermo-Switch/Relay & Harness

SKU: 195FH

$105.17$147.09Save 28%

1 In Stock

SPAL

SPAL 195 Degree Thermo-Switch

SKU: 195-TS

$44.94$65.87Save 31%

3 In Stock

SPAL

SPAL Jumper Harness w/Metri-Pack Connector

SKU: FR-PT15300027

$19.39$22.82Save 15%

50+ In Stock

Rywire

Rywire Honda B/D-Series OBD1 Tucked Budget Engine Harness w/OBD1 Dist/Inj/Alt & 92-95 ECU Plugs (Requires Chassis Adapter)

SKU: RY-B1-BASE

$549.00

50+ In Stock

Rywire

Rywire Honda K-Series Tucked Budget Engine Harness w/OBD2 02-04 RSX K20 Sensors (VSS by Firewall) (Requires Chassis Adapter)

SKU: RY-K2-BASE

$725.00

28 In Stock

Walbro

Universal wire harness with TI Automotive GSS pump connector on one end.

SKU: 94-615

$6.75

HKS — HKS / Blitz / Apexi / Stri 93-96 Supra TT Harness

12 In Stock

HKS

HKS / Blitz / Apexi / Stri 93-96 Supra TT Harness

SKU: 4103-RT004

$20.00

50+ In Stock

Rywire

Rywire Honda B/D-Series OBD2 Tucked Budget Engine Harness w/OBD2 Dist/Inj/Alt & OBD1 92-95 ECU Plugs (Requires Chassis Adapter)

SKU: RY-B2-BASE

$549.00

18 In Stock

Rywire

Rywire Honda K-Series Charge Harness

SKU: RY-CHARGE-HARNESS-K

$85.00

33 In Stock

Rywire

Rywire 4 Wire 02 Extension 92-00 Honda/Acura (Minimum Order Qty 10)

SKU: RY-SUB-4-WIRE-O2-EXT

$25.00

12 In Stock

FAST

XFI Main Harness for Chrysler 5.7, 6.1 and 6.4L HEMI

SKU: 301104

$501.95

50+ In Stock

Turbo XS

2002 - 2014 WRX STI Hella Horn Wiring Harness

SKU: WS02-HHWH

$48.00

50+ In Stock

Turbo XS

2015 - 2021 WRX STI Hella Horn Wiring Harness

SKU: WS15-HHWH

$48.00

2 In Stock

HKS

HKS TIMER HARNESS FTP-1

SKU: 41003-AF007

$55.00

4 In Stock

HKS

HKS TIMER HARNESS NT-2 (USA)

SKU: 41003-BN001

$16.00

2 In Stock

HKS

HKS TIMER HARNESS UNIVERSAL

SKU: 4103-RA001

$33.00

1 In Stock

HKS

HKS NP5 - 9F - CON V Harness

SKU: 4202-RN022

$280.00

1 In Stock

HKS

HKS Air Temp sensor harness

SKU: 4599-RA018

$30.00

HKS — HKS / Blitz / Apexi / Stri 84-88 200sx TT Harness

1 In Stock

HKS

HKS / Blitz / Apexi / Stri 84-88 200sx TT Harness

SKU: 4103-RN001

$20.00

HKS — HKS / Blitz / Apexi / Stri 3000GT / 89-94 Eclipse / 90-93 Galant Turbo / 85-88 Mirage Turbo / 83-89

8 In Stock

HKS

HKS / Blitz / Apexi / Stri 3000GT / 89-94 Eclipse / 90-93 Galant Turbo / 85-88 Mirage Turbo / 83-89

SKU: 4103-RM001

$20.00

HKS — HKS / Blitz / Apexi / Stri 91-92 (TT-3) Supra TT Harness / MR2 1991-1995 Turbo / Celica All Trac 199

1 In Stock

HKS

HKS / Blitz / Apexi / Stri 91-92 (TT-3) Supra TT Harness / MR2 1991-1995 Turbo / Celica All Trac 199

SKU: 4103-RT003

$20.00

HKS — HKS / Blitz / Apexi / Stri 89-98 240sx / 84-89 300ZX TT Harness

1 In Stock

HKS

HKS / Blitz / Apexi / Stri 89-98 240sx / 84-89 300ZX TT Harness

SKU: 4103-RN002

$20.00

HKS — HKS / Blitz / Apexi / Stri 97-98 Supra TT Harness

3 In Stock

HKS

HKS / Blitz / Apexi / Stri 97-98 Supra TT Harness

SKU: 4103-RT007

$20.00

10 In Stock

Walbro

Walbro E85 Fuel Pump Plug

SKU: 000107694/AA

$17.75

8 In Stock

Walbro

Universal wire harness with TI Automotive GSS pump connector on one end

SKU: 94-686

$10.75

4 In Stock

Rywire

Rywire 13B Haltech Mil-Spec Eng Harness w/EV14 Inj/Denso 5th/6th Inj/Delphi Press Sensor/Bosch Knock (Requires rywRY-13B-SUB-FD)

SKU: RY-13B-HALTECH

$1,249.00

2 In Stock

Rywire

Rywire Mazda RX7 FD3S 13B Mil-Spec Engine Harness w/Denso Primary & Secondary Plugs (Requires rywRY-13B-SUB-FD)

SKU: RY-13B-MILSPEC

$949.00

1 In Stock

Rywire

Rywire Honda B/D-Series Mil-Spec Eng Harness w/OBD1 Dist/Inj/Alternator & 92-95 Plugs (Adapter Req)

SKU: RY-B1-MILSPEC

$799.00

10 In Stock

Rywire

Rywire Honda B/D-Series Charge Harness

SKU: RY-CHARGE-HARNESS-B

$85.00

3 In Stock

Rywire

Rywire Hondata CPR Coil Harness (Hondata ECUs ONLY)

SKU: RY-COP-CPR-COIL

$225.00

3 In Stock

Rywire

Rywire IGBT (AEM/IGN-1A) Coil Sub-Harness for 2 Rotor Engines

SKU: RY-COP-IGBT

$425.00

1 In Stock

Rywire

Rywire 4 Wire 02 Extension 07+ Honda/Acura

SKU: RY-SUB-4-WIRE-O2-EXT-0712

$30.00

6 In Stock

Rywire

Rywire Acura RSX / Honda S2000 Coil Harness w/K-Series Coils/T1 Trigger (Non-OE ECU)

SKU: RY-COP-RSX-S2000-COIL-T1

$250.00

1 In Stock

Rywire

Rywire Acura RSX / Honda S2000 Coil Harness w/K-Series Coils/AEM EPM Trigger (Standalone/Non-Factory Based ECU)

SKU: RY-COP-RSX-S2000-COIL-EPM

$250.00

HKS — HKS / Blitz / Apexi / Stri 08+ WRX/STi TT Harness FT-6

7 In Stock

HKS

HKS / Blitz / Apexi / Stri 08+ WRX/STi TT Harness FT-6

SKU: 41003-AF006

$30.00

2 In Stock

Rywire

Rywire Honda K-Series Tucked Budget Engine Harness w/OBD2 02-04 RSX K20 Sensor/Headlights VSS

SKU: RY-K2-BASE-FRONTVSS

$725.00

4 In Stock

Rywire

Rywire 02-04 K-Series RWD Mil-Spec Eng Harn w/02-04 Wiring/K-Pro/S2K Tran/K-Ser TB/Int (Adapter Req)

SKU: RY-K2-RWD

$949.00

1 In Stock

FAST

USCAR/EV6 Injector to Minitimer/EV1 Injector Harness - Set of 8

SKU: 170604-8

$112.95

1 In Stock

Rywire

Rywire Honda K-Series (w/Haltech Elite 1500+) Eng Harn w/OBD2 Alt/EV14 Inj/AEM IAT/MAP (Adapter Req) Rywire Honda K-Series (w/Haltech Elite 1500+) Eng Harn w/OBD2 Alt/EV14 Inj/AEM IAT/MAP w/S2K Adapter

Rywire Honda K-Series (w/Haltech Elite 1500+) Eng Harn w/OBD2 Alt/EV14 Inj/AEM IAT/MAP (Adapter Req) Rywire Honda K-Series (w/Haltech Elite 1500+) Eng Harn w/OBD2 Alt/EV14 Inj/A...

SKU: RY-K2-HALTECH-ELITE

$1,749.00

2 In Stock

Rywire

Rywire Honda K-Series (w/FuelTech 550 ECU) Eng Harness w/OBD2 Alt/EV14 Inj/AEM IAT/MAP (Adapter Req)

SKU: RY-K2-FUELTECH-550

$1,749.00

3 In Stock

Rywire

Rywire Honda B-Series (w/Fueltech 550 ECU) Eng Harn w/OBD1 Alt/EV14 Inj/AEM IAT & MAP (Adapter Req)

SKU: RY-B-FUELTECH-550

$1,700.00

3 In Stock

Mishimoto

Glow Plug Harness, fits Ford Powerstroke 6.0L 2003-2004

SKU: MMGH-F2D-03

$74.95$82.00Save 8%

4 In Stock

Mishimoto

Glow Plug Harness, fits Ford Powerstroke 6.0L 2005-2007

SKU: MMGH-F2D-04

$79.95$88.00Save 9%

4 In Stock

Mishimoto

Glow Plug Harness & Valve Cover Gasket Set, fits Ford Powerstroke 7.3L 1999-2003

SKU: MMGH-F2D-98

$107.95$119.00Save 9%

HKS — HKS / Blitz / Apexi / Stri 03-09 Evo 8/9/10 / 95-99 Eclipse (MT-6) TT Harness

9 In Stock

HKS

HKS / Blitz / Apexi / Stri 03-09 Evo 8/9/10 / 95-99 Eclipse (MT-6) TT Harness

SKU: 4103-RM006

$20.00

1 In Stock

Rywire

Rywire Honda K24 Tucked Eng Harn w/02-04 K24 Crank/Knock Sensor (Rear VSS Position)

SKU: RY-K24-BASE

$725.00

2 In Stock

Rywire

Rywire 92-95 Honda Civic w/B-Series / 94-01 Acura Integra (LHD Only) OEM Replacement Engine Harness

SKU: RY-B2-OEM

$599.00

3 In Stock

Rywire

Rywire Honda K24 Tucked Eng Harn w/02-04 K24 Crank/Knock Sensor (Front VSS Position)

SKU: RY-K24-BASE-FRONTVSS

$725.00

HKS — HKS / Blitz / Apexi / Stri 97-00 Impreza RS (FT-2) TT Harness

3 In Stock

HKS

HKS / Blitz / Apexi / Stri 97-00 Impreza RS (FT-2) TT Harness

SKU: 4103-RF001

$20.00