Second Hand Nissan Skyline Turbo

The engine code is the single most important detail for turbo fitment on the Skyline — the RB20DET, RB25DET, RB25DET NEO, and RB26DETT are all distinct units and their turbos are not interchangeable between them. You'll find the engine code on your V5C or via a VIN check, and you should quote it to the breaker alongside your year rather than just describing the car by name or badge. Never assume a turbo will fit based on year alone.

The R32 generation ran from 1989 to 1994 and the R33 from 1993 to 1998, and while some engine families overlap, the turbo fitment crosses a generation boundary so you cannot assume direct interchange. The RB26DETT in the R32 GT-R and R33 GT-R is nominally the same engine family, but ancillary mounting, pipework, and supporting hardware details can vary mid-production, so confirm physical compatibility against your specific registration with the breaker before buying. Engine code match is a strong starting point but is not a guarantee on its own.

The R33 ran until 1998 and the R34 began in 1998, so a 1997 car is R33 and a 1999 car is R34 — these are separate generations with different engine bay layouts even where the engine code appears the same. Crossing that generational boundary means ancillary mounting and pipework differences are likely, so while the core turbo unit from a matching engine code may be the same, you should confirm the full fitment against your registration with the breaker rather than assuming it drops straight in. Quote your engine code and year to the breaker as a minimum.

Yes — the GT-R uses the twin-turbo RB26DETT and the GTS-T uses the single-turbo RB25DET, so these are completely different turbos and are not interchangeable. Trim level does matter here because in the Skyline's case the trim name directly indicates a different engine, unlike cosmetic trims where badge differences are irrelevant to mechanical fitment. Always confirm your engine code regardless of the trim name, as the code is the definitive guide.

The RB25DET and RB25DET NEO are related but revised engine variants, and while the turbo may appear similar, ancillary and mounting differences exist between them. Whether a NEO turbo fits a non-NEO engine, or vice versa, is something you should confirm with the breaker against your specific registration rather than assume from the engine family name alone. Providing the full engine code and your car's year gives the breaker the best chance of finding you a safe match.

The gearbox type does not directly determine turbo fitment — the turbo is matched to the engine, not the transmission. However, it is worth mentioning your gearbox type to the breaker because some Skyline variants were offered in specific powertrain combinations, and it helps them verify the overall spec of the donor car matches yours. The engine code remains the primary guide for sourcing the correct turbo.