JDM Honda Civic Engine B16A 1.6L Vtec 5-Speed S4C Transmission Ecu

This JDM Honda B16A 1.6L VTEC engine comes complete with its 5-speed S4C transmission and matching OBD1 ECU, pulled from a running vehicle in Japan with somewhere around 40 to 50,000 miles on it and good compression.

What's included

Along with the engine, S4C transmission and ECU, the package includes the intake and exhaust manifolds, and the alternator, distributor and throttle body attached as shown, with the wiring for the ECU and transmission included.

What makes this engine distinct

Honda rates this B16A at 160-plus HP at 8,000 RPM in stock configuration, and the S4C transmission is close-ratio and LSD-ready, the gearbox enthusiasts specifically look for when sourcing a B16A over a standard B-series unit. It's a direct plug-and-play option for many OBD1 Honda platforms.

Who it suits

It suits swaps into EG, EK, Del Sol, CRX or Integra chassis built around OBD1 wiring, where a plug-and-play VTEC swap matters more than chasing every last horsepower from a newer platform.

What to check before buying

Because this is a used engine pulled directly from a running car rather than a rebuilt unit, ask us about the clutch, timing belt and water pump history before ordering if your swap budget depends on not replacing wear items right away.

Common questions

Is the ECU OBD1 or OBD2? OBD1, matched to this engine and transmission.

Will this fit my vehicle? Confirm your exact chassis and wiring generation with us first, since OBD1 and OBD2 Honda platforms are not interchangeable without adaptation.