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12V H4 9003 LED headlight relay wiring harness with ceramic sockets, black
H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal
H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal
H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal
H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal
H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal
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Load image into Gallery viewer, 12V H4 9003 LED headlight relay wiring harness with ceramic sockets, black
Load image into Gallery viewer, H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal
Load image into Gallery viewer, H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal
Load image into Gallery viewer, H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal
Load image into Gallery viewer, H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal
Load image into Gallery viewer, H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal

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H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal

2 8
376709238439
In stock
Ignition & Electrical
A$80.58
PRODUCT OVERVIEW This 12V H4 (9003) LED headlight relay wiring harness is designed to intensify headlight...
A$80.58
customers are viewing this product
H4 9003 LED Headlight Relay Harness Wiring Loom 12V 80A Universal
Description

PRODUCT OVERVIEW

This 12V H4 (9003) LED headlight relay wiring harness is designed to intensify headlight brightness and improve reliability by powering lamps directly from the battery through heavy-duty relays. Ideal for converting ground-switched systems to positive-switched systems without cutting the factory loom.

KEY FEATURES

  • Designed for H4 / 9003 headlight systems
  • Boosts high and low beam brightness and stability
  • Converts ground-switched to positive-switched headlight circuits
  • Plug-and-play installation, no cutting of factory wiring
  • Durable, heat-resistant materials for long service life

CONSTRUCTION & MATERIALS

  • Material: Plastic and copper conductors
  • High-temperature ceramic headlight sockets
  • Heat-resistant polycarbonate wire loom
  • Two heavy-duty relays for high current handling
  • Colour: Black loom and connectors

ELECTRICAL SPECIFICATIONS

  • Voltage: 12V DC
  • Rated current: 80A
  • Bulb shape code: H4 (9003)
  • Placement on vehicle: Front headlights

DIMENSIONS & WEIGHT

  • Harness length: 155 cm / 61 in (approx.)
  • Packaging weight: 262 g (approx.)

COMPATIBILITY & USE

  • Suitable for vehicles using H4 / 9003 headlight bulbs
  • Supports common sealed beam references: 9003, H6054, H5054, H6054LL, 6014, 6052, 6053
  • Universal 12V applications where an H4 headlight relay harness is required
  • Helps preserve stock wiring by avoiding modifications

BENEFITS

  • Improved headlight output and visibility
  • Reduces voltage drop to the lamps
  • Minimises load on factory headlight switch and wiring
  • Fast installation, typically completed in minutes
  • Installation is reversible if the vehicle needs to be returned to stock

PACKAGE CONTENTS

  • 1 × H4 (9003) LED headlight relay wiring harness

ADDITIONAL DETAILS

  • Universal fitment: Yes (12V systems using H4 / 9003)
  • Classic car compatible: Yes (where H4 / 9003 is used)
  • No modification required to install in most applications
  • Designed to improve the look and functionality of the lighting system

Vehicle Compatibility

Make Model Year Submodel Variant Engine Notes
Kia Rio 2023 FB,SC,YB Hatchback 1.0 T-GDI 120 FWD Petrol 1.0L 3cyl 88kW G3LC 998cc 88kW (Petrol)
Kia Stonic 2023 YB Hatchback 1.4 CVVT FWD Petrol 1.4L 4cyl 73kW G4LC 1368cc 73kW (Petrol)
Nissan Note 2023 E12 MPV 1.6 FWD Petrol 1.6L 4cyl 81kW HR16DE 1598cc 81kW (Petrol)
Subaru Impreza 2023 G5,GT7 Hatchback 2.0 i AWD AWD Petrol 2.0L 4cyl 115kW FB20C 1995cc 115kW (Petrol)
Subaru XV 2023 G5X SUV 2.0 i AWD AWD Petrol 2.0L 4cyl 115kW FB20C,FB20D 1995cc 115kW (Petrol)
Kia Picanto 2022 TA,JA Hatchback 1.2 FWD Petrol 1.2L 4cyl 62kW G4LA 1248cc 62kW (Petrol)
Mitsubishi Triton 2022 MQ,MR Ute 2.4 DI-D (KK1T) RWD Diesel 2.4L 4cyl 133kW 4N15 2442cc 133kW (Diesel)
Mitsubishi Triton 2022 MQ,MR Ute 2.4 DI-D 4WD (KJ0T) AWD Diesel 2.4L 4cyl 113kW 4N15 2442cc 113kW (Diesel)
Nissan Navara 2022 D23,D23T Ute 2.3 dCi (D231) RWD Diesel 2.3L 4cyl 120kW YS23DDT 2298cc 120kW (Diesel)
Subaru BRZ 2022 Z1 Coupe 2.0 RWD Petrol 2.0L 4cyl 147kW FA20D 1998cc 147kW (Petrol)
Nissan Navara 2021 D23 Ute 2.3 dCi 4x4 (D231) AWD Diesel 2.3L 4cyl 120kW YS23DDT 2298cc 120kW (Diesel)
Subaru BRZ 2021 Z1 Coupe 2.0 RWD Petrol 2.0L 4cyl 147kW FA20D 1998cc 147kW (Petrol)
Subaru Impreza 2021 G5,GK7 Sedan 2.0 i AWD AWD Petrol 2.0L 4cyl 115kW FB20C 1995cc 115kW (Petrol)
Subaru Impreza 2021 G5,GT7 Hatchback 2.0 i AWD AWD Petrol 2.0L 4cyl 115kW FB20C 1995cc 115kW (Petrol)
Subaru Levorg 2021 EK(V1) Wagon 1.6 AWD AWD Petrol 1.6L 4cyl 125kW FB16 1599cc 125kW (Petrol)
Subaru Liberty 2021 BN,BNF Sedan 3.6 i AWD AWD Petrol 3.6L 6cyl 191kW EZ36D 3630cc 191kW (Petrol)
Subaru Outback 2021 BS,BSD Wagon 2.0 D AWD AWD Diesel 2.0L 4cyl 110kW EE20Z 1998cc 110kW (Diesel)
Toyota Hilux 2021 GUN126 Platform/Chassis 2.8 D 4WD AWD Diesel 2.8L 4cyl 130kW 1GD-FTV 2755cc 130kW (Diesel)
Toyota Hilux 2021 GUN136 Ute 2.8 D RWD Diesel 2.8L 4cyl 130kW 1GD-FTV 2755cc 130kW (Diesel)
Toyota Yaris 2021 NCP131 Hatchback 1.5 FWD Petrol 1.5L 4cyl 80kW 1NZ-FE 1497cc 80kW (Petrol)
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