Hybrid Racing K Swap Fuel Injector Adapter Harness

Hybrid Racing K-Swap Fuel Injector Adapter Harness

K-swaps run all kinds of injectors, stock RSX/K20A2, RDX, EV6/USCAR, Bosch EV1, and getting the harness connector to match your injectors usually means depinning and repinning the main harness or splicing in new connectors. That's fiddly, time-consuming, and an easy place to make a mistake you'll be chasing later. This Hybrid Racing adapter harness skips all of that: it clips into the Tucked K-Swap Engine Harness and lets you swap the fuel injector connectors to match whatever injectors you're running, no cutting, no depinning, no repinning the main harness. Pick the version for your injectors and clip it in.

Clip-In Injector Connectors, No Harness Surgery

This is the whole point: changing your injector connectors should be simple, and with this adapter it is. Rather than opening up the main engine harness to depin and repin connectors, or cutting and splicing, you clip this adapter in and it adapts the connectors for you. No modification to the main harness at all, which means no risk of a miswired pin or a bad splice, and no permanent changes if you later switch injectors again.

For a K-swap where the wiring is already a project, taking the injector-connector headache off the table is a real time-saver and one less thing to get wrong.

Fits The Injectors You're Actually Running

The adapter comes in versions for the common K-swap injector connectors, so you match it to your injectors:

RSX / K20A2 (the factory K-series injector connector, this version comes with the engine harness already)
EV6 / USCAR (the common connector on many modern aftermarket injectors)
RDX (the popular RDX injector upgrade)
Bosch EV1 (the older-style connector on many aftermarket injectors)

Whatever injectors your build uses, there's an adapter to match, so you're not forced to change injectors to suit the harness or hack the harness to suit the injectors.

Built To Make The Install Clean

A few details that show this was designed by people who've wired K-swaps:

The wires are color-matched to OEM, so they match the rest of the harness and there's no guessing which wire is which. Each adapter is clearly labeled to avoid confusion during installation, you know exactly what you're plugging in where. And the two outer injector pigtails are longer than the two inner ones, which matches how the harness actually routes across the engine, so the connectors reach cleanly without stretching or slack bunching up. These are the small touches that make the difference between a tidy install and a frustrating one.

This is for the K-swap builder who wants to run RDX, EV6/USCAR, Bosch EV1, or stock RSX injectors without depinning, repinning, or splicing the main engine harness. It clips into the Hybrid Racing Tucked K-Swap Engine Harness and adapts the injector connectors for you, color-matched to OEM, clearly labeled, with longer outer pigtails for clean routing. Pick the version for your injectors, clip it in, and skip the wiring headache. No cutting, no depinning, no repinning.

Type: K-swap fuel injector adapter harness. Injector options: RSX/K20A2 (included with engine harness), EV6/USCAR, RDX, Bosch EV1. Works with: Hybrid Racing Tucked K-Swap Engine Harness. Install: clip-in, no cutting, depinning, or repinning the main harness. Details: OEM color-matched wires, clearly labeled, longer outer pigtails for routing.