TOYOTA 81555-60391 Rear Combination Lamp Wiring Harness
Genuine part. Fitment information is for reference only. To ensure 100% compatibility, please send us a message with your VIN number before ordering.
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Product Description
The genuine TOYOTA (part number: 81555-60391) rear combination lamp wiring harness (CORD, RR COMBINATION LAMP) is a critical electrical component responsible for providing a stable and safe power supply as well as transmitting control signals to the vehicle's rear lighting system. This harness establishes a direct connection between the vehicle's main electrical network and the rear lamp assembly (tail light, brake light, turn signal, reverse light, and rear fog light).
Key Functions and Features:
- Precise Signal Transmission: Ensures lossless voltage delivery to the light sources (LED or halogen bulbs), guaranteeing immediate and reliable operation of the rear lighting.
- Genuine (OEM) Quality: Designed and manufactured to Toyota's strict factory standards, ensuring a perfect fit at the connectors and preventing loose contacts or water ingress.
- Environmental Protection: The wires are fitted with specialized insulation and protective sheathing resistant to moisture, road dirt, temperature fluctuations, and vibrations.
Technical Specifications:
- Manufacturer: TOYOTA
- Part Number: 81555-60391
- Product Type: Rear Combination Lamp Wiring Harness (Cord, Rear Combination Lamp)
- Connectors: Corrosion-resistant, weatherproof sealed connector housings
- Insulation: Heat- and abrasion-resistant PVC/silicone protective tubing
Typical Symptoms and Causes of Failure:
The rear combination lamp wiring harness runs along the rear section of the vehicle, frequently routed behind the bumper or through body cavities, where it is exposed to harsh environmental factors. The most common causes of failure include:
- Connector Corrosion: Moisture or salt spray ingress can cause terminal pin oxidation, resulting in flickering lights or complete lamp failure.
- Physical Damage: Minor collisions, bumper impacts, or rodent damage can sever wires or cause short circuits.
- Insulation Aging: Over time, thermal cycles can dry out and crack the harness sheathing, leading to electrical shorts and blown fuses.
Replacing a damaged or degraded wiring harness is vital for maintaining traffic safety and safeguarding the vehicle's electrical system.
Technical Specifications
| Brand | TOYOTA |
|---|---|
| Weight | 0.108 kg |
Compatible Vehicles
| Make | Model | Engine | Year | Notes |
|---|---|---|---|---|
| Toyota | Land Cruiser 70 (J70) | 2.4 TD (2LT) | 1992 - 1993 | SOCKET & WIRE SUB-ASSY, REAR COMBINATION LAMP, RH (LJ77, 2LT) |
| Toyota | Land Cruiser 70 (J70) | 4.2 D (1HZ) | 1992 - ... | SOCKET & WIRE SUB-ASSY, REAR COMBINATION LAMP, RH (HZJ76, 1HZ) |
| Toyota | Land Cruiser 70 (J70) | 3.0 TD (1KZT) | 1993 - 1996 | SOCKET & WIRE SUB-ASSY, REAR COMBINATION LAMP, RH (KZJ77, 1KZT) |
| Toyota | Land Cruiser 70 (J70) | 4.0 (1GRFE) | 2007 - 2017 | SOCKET & WIRE SUB-ASSY, REAR COMBINATION LAMP, RH (GRJ76, 1GRFE) |
| Toyota | Land Cruiser 70 (J70) | 4.5 (1FZF) | 2007 - 2009 | SOCKET & WIRE SUB-ASSY, REAR COMBINATION LAMP, RH (FZJ76, 1FZF) |
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