Cheap Mazda RX-8 Drive Shaft

The RX-8 ran as a single generation from 2003 to 2012, with a facelift introduced for the 2009 model year, so a 2004 and a 2007 car both sit within the pre-facelift period and are more likely to share the same drive shaft specification. That said, whether the shaft itself interchanges without issue is something you should confirm with the breaker against your registration, as ancillary or mounting details can vary mid-production. Always supply your engine code (found on your V5 or via a VIN check) alongside the year to help the breaker identify the right part.

The RX-8 facelift arrived for the 2009 model year, and while the platform remained the same throughout the 2003–2012 run, crossing the pre-facelift to post-facelift boundary is exactly the kind of swap you need to route to the breaker to confirm against your registration. Dimensions and spline counts may be consistent, but subtle mounting or ancillary changes introduced at the facelift cannot be ruled out without checking. Give the breaker both the donor year and your registration or engine code for the most reliable answer.

Yes — the engine code is the single most important detail for drive shaft fitment on the RX-8, sitting above the model year or any badge on the car. The 231 PS and 189 PS variants of the 13B-MSP Renesis rotary engine can have different drivetrain specifications, and the gearbox type (six-speed manual or four-speed automatic) will also determine which shaft is correct for your side. Always quote your engine code and gearbox type to the breaker, not just the year, to avoid getting the wrong part.

Yes, gearbox type directly affects drive shaft fitment — the output flange and shaft geometry differ between the six-speed manual and the four-speed automatic, so the two are not interchangeable. When you contact a breaker, confirm your gearbox type alongside your engine code and the side you need (NS for nearside/left, OS for offside/right). Getting this detail wrong is one of the most common causes of a drive shaft not fitting, so it is worth double-checking your V5 or a VIN report if you are unsure.

Trim level on its own does not affect drive shaft fitment — what matters is the engine code and gearbox type, not the badge or specification name on the car. An R3, a 231, or a 192 running the same engine and gearbox combination will use the same shaft, so do not let trim names put you off a part from a different trim car. Do check whether the donor car shares your gearbox type, as this is a real fitment variable unlike trim level.

On most rear-wheel-drive layouts the nearside and offside drive shafts are not the same length due to the differential position, and you should assume they are side-specific unless the breaker confirms otherwise. Always specify NS (nearside, passenger side) or OS (offside, driver side) when requesting a quote, as supplying the wrong side is one of the easiest mistakes to make. Pair this with your engine code and gearbox type so the breaker can match the correct shaft to your car.