4-Pin or 5-Pin? How to Check Your Hilux Tail Light Plug Before You Buy

A real question we get asked a lot

A customer recently messaged us about a set of Hilux tray tail lights: "the description says 4 pin plug, then the product specifications say 5 pin — please confirm." He wasn't being difficult. The Hilux has been in production since the 1980s across half a dozen distinct generations and at least two very different body styles, and the wiring plug on the back of the tail light genuinely does vary depending on which one you've got. Guessing wrong means a tail light that looks right in the photo and doesn't plug into your harness when it turns up.

Why the Hilux specifically trips people up

Three things stack up to make Hilux tail light fitment more confusing than most utes:

Generation. We stock tail lights across the N50 (1988–1997), N60 (1997–2005), N70 pre-facelift and facelift (2005–2015), and the tray/cab-chassis range that spans 1988–2024. Each generation changed the light's mounting points, lens shape, and often the plug behind it.

Body style. A tray-back or cab-chassis Hilux (the one with a flat tray or canopy bolted on, common in trade and fleet vehicles) uses a different tail light and wiring setup to a standard ute tub with a factory tailgate. They can look similar from a distance and still take different plugs.

Pin count. Depending on generation and whether your Hilux has factory fog lights or reversing sensors wired through the tail light circuit, the plug behind the lens can be 3, 4, or 5 pins. A 4-pin and 5-pin plug are not interchangeable — one extra wire usually means one extra circuit (commonly reverse light or rear fog), and forcing the wrong plug on either damages the connector or leaves a circuit dead.

How to check before you order — not after

Five minutes with your own ute beats five minutes of guessing from a listing photo:

1. Pull your current tail light and count the pins on the plug. Most Hilux tail lights come off with two or three screws or clips from inside the tub or tray. Look at the connector itself, not the wiring loom — count the actual pin sockets.

2. Confirm your build year against the generation ranges, not just the model name. "Hilux" alone covers nearly 40 years of utes. Check your compliance plate or rego papers for the actual build date.

3. Note whether you've got a tray/cab-chassis or a factory tub. If your Hilux came from the dealer as a cab-chassis and had a tray fitted after, you want our Tray Tail Lights for Toyota Hilux (1988–2024), not a tub-specific listing.

4. Send us a photo. A clear photo of your existing tail light and its plug, plus your rego or build date, is genuinely the fastest way to get a correct answer — faster than cross-referencing part diagrams yourself.

What we actually check on every Hilux order

This is the point of our Fitment First guarantee: before a Hilux tail light order leaves the warehouse, someone verifies the vehicle details against the part — not just the model name you typed at checkout. For reference, here's what's currently in the range:

OEM-style tail lights for the N50 (1988–1997) and N60 (1997–2005), OEM-style for the N70 pre-facelift (2005–2011), the dressier Crystal Clear Altezza Tail Lights for N70/Vigo (2005–2014), the sequential Scarlet Sequential Smoked Tail Lights for N70 (2007–2015), and the universal Tray Tail Lights (1988–2024) for cab-chassis builds. The full range is browsable on our Hilux collection page.

Still not sure which one you've got?

That's genuinely fine — it's a confusing part of the car to identify from memory. Message us your build year (or a photo of your compliance plate) and we'll match it before you pay for return shipping on the wrong part.