Oyviny 4-Way Trailer Wiring Harness 55336 for Honda/Acura (1997–2006) — Plug-and-Play, Corrosion-Resistant

Oyviny's 4-way trailer wiring harness 55336 is a vehicle-specific plug-and-play trailer connector that restores full tail, brake, and turn-signal function for compatible Honda and Acura models without cutting or splicing.

If you tow a small trailer, bike rack, or cargo carrier with a compatible Honda or Acura, this custom harness provides a clean, factory-style connection behind your bumper. It replicates the OEM wiring interface, uses corrosion-resistant terminals, and includes a protective dust cover to keep the socket dry when not in use. The harness is designed to mate directly with the manufacturer’s factory tow package connector, making installation quick and reliable.

Which vehicles does this harness fit?

The Oyviny 55336 harness is made for specific Honda, Acura and Isuzu models built with the factory tow wiring. It covers many popular mid‑2000s sedans, SUVs and minivans, so confirm your model year and whether the vehicle has the factory tow package before ordering.

• Honda Accord (1998–2002), CR-V (1997–2006), Odyssey (1995–2004)
• Honda Pilot (2003–2008), Element (2003–2004), Prelude (2001)
• Acura MDX (2001–2006), RL (1996–2001), TL (1996–2003), CL (1997–2003), Integra (1994–2001) with factory tow
• Isuzu Oasis compatible years listed above

How difficult is installation and what tools are required?

Installation is straightforward because the harness uses a vehicle-specific connector that plugs into the OEM harness—no cutting, splicing, or wire taps are required. Most customers complete the job with only basic tools in under an hour, and the connector’s shape prevents incorrect attachment.

• Plug-and-play design — connects to factory tow harness directly
• No wiring alterations needed — preserves factory wiring integrity
• Basic tools (panel remover, flashlight) recommended for access
• Installation time typically under 60 minutes for experienced DIYers

What performance and durability features does the harness offer?

The 55336 harness uses tin-plated copper terminals and pure copper conductors to maintain low-resistance connections and reliable signal transmission. The 4-pin flat connector is shielded by a rubber dust cover to limit water and dirt ingress, while the ABS plastic housing resists impact and flexing under normal towing conditions.

• Tin-plated copper terminals for improved corrosion resistance
• Pure copper wiring for dependable conductivity
• Rubber dust cover protects the socket when idle
• Rugged ABS housing resists cracking and wear

Which trailer lights and functions are supported?

This standard 4-way flat connector provides the essential circuits for most small trailers: running lights, left and right turn signals, and brake lights. It does not supply a dedicated 12V accessory or electric-brake control circuit; if those functions are needed, a separate 7-way adapter or converter is required.

• Left turn/brake, right turn/brake, and tail/running lights supported
• No integrated 12V power feed or trailer brake output
• Works with trailers using standard 4-flat wiring

Who this is for: The Oyviny 55336 harness is aimed at owners of the listed Honda, Acura and Isuzu models who have the factory tow package and need a reliable, OEM-style 4-way trailer connector. It’s ideal for drivers who tow lightweight trailers, cargo carriers, or bike racks and want a neat, factory-looking installation without permanent vehicle wiring modifications. If you require auxiliary power or electric brake control, consider adding a dedicated 7-way solution or controller alongside this harness.