2004 Mazda Rx8 Transmissions

Used and remanufactured transmissions that fit the 2004 Mazda Rx8. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Ironclad.

Available Transmissions (2)

Other Mazda Rx8 Years

2004 Mazda Rx8 Transmission Market Context

Is replacing the transmission worth it?

Vehicle value (mid-size sedan):
$2,500 – $3,000
Repair makes sense under:
≈$1,250

Rule of thumb: a transmission replacement is usually worth it when the installed cost stays under 50% of what the 2004 Mazda Rx8 is worth — most units below beat that comfortably.

Frequently Asked Questions

Is it worth repairing or replacing the transmission on a 2004 Mazda Rx8?

As a general rule of thumb, a transmission replacement on a 2004 Mazda Rx8 (mid-size sedan segment, vehicle value roughly $2,500–$3,000) is usually worth it when the installed cost stays under about $1,250 — roughly 50% of what the vehicle is worth.