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Holley RetroBright Ground Switched Harnesses H840 Wiring Harnesses, RetroBright, Harness, Easy Installation, Toyota, Land Cruiser, Each

SKU: HLYH840

Wiring Harnesses

Holley RetroBright Ground Switched Harnesses H840 Wiring Harnesses, RetroBright, Harness, Easy Installation, Toyota, Land Cruiser, Each

SKU: HLYH840

Wiring Harnesses
A$100.29
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

Many Toyota vehicles will have a switched ground that doesn't allow Holley's RetroBright headlights to work right out of the box, however Holley has a solution--RetroBright ground switched harnesses.

Each harness is designed to switch the ground back, then the headlights can be plugged into the harness, allowing you to enjoy the safety and beauty of RetroBright LED lighting. Installation is easy and effective as there is no special cutting or major reconfiguration of the factory wiring necessary.

Part Type

Wiring Harnesses

Data: v4.2 - Upd: 2026-10-17 03:12:55

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
H840
Product Attributes - Part Type
Wiring Harnesses
Product Attributes - Product Line
Holley RetroBright Ground Switched Harnesses
Product Attributes - UPC
090127147757
Product Attributes - Harness Length
Standard
Product Attributes - Fuse Block Included
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Designed for vehicles with switched ground application (typically older Toyotas).

Reference Information

Brand Name/s Holley
StreetFX SKU hlyH840
SFX Item ID 4783593
Supplier Item Code 4783593
Manufacturer SKU H840
Manufacturer UPC 90127147757
Alternative References HOLH840

Compatibility

Application Data
  • UniversalNo
    MakeTOYOTA
    ModelLAND CRUISER
    SubmodelBASE
    Beginning Year1965
    Ending Year1968
    Engine TypeL6
    Engine FamilyToyota inline 6-cylinder
    Engine Size3.9L/3878cc
    Wiring Harness ClassificationHeadlight
    Drivetrain4WD
  • UniversalNo
    MakeTOYOTA
    ModelLAND CRUISER
    SubmodelBASE
    Beginning Year1969
    Ending Year1972
    Engine TypeL6
    Engine FamilyToyota inline 6-cylinder
    Engine Size3.9L/3878cc
    Wiring Harness ClassificationHeadlight
    Drivetrain4WD
  • UniversalNo
    MakeTOYOTA
    ModelLAND CRUISER
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeL6
    Engine FamilyToyota inline 6-cylinder
    Engine Size3.9L/3878cc
    Wiring Harness ClassificationHeadlight
    Drivetrain4WD
  • UniversalNo
    MakeTOYOTA
    ModelLAND CRUISER
    SubmodelBASE
    Beginning Year1975
    Ending Year1985
    Engine TypeL6
    Engine FamilyToyota inline 6-cylinder
    Engine Size4.2L/4227cc
    Wiring Harness ClassificationHeadlight
    Drivetrain4WD

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