









Parts most people replace while the transmission is out — brand new, in original manufacturer packaging. Want fitment confirmed against your build first? Call or text (469) 570-4113
JDM 2006–2008 Mazda RX-8 13B Renesis 6-Port Rotary Automatic Transmission — Approx. 52,000 Miles
Genuine Japanese-domestic-market automatic transmission for the 13B Renesis 6-port rotary, imported directly from Japan by JDM Alliance. Serial 528522. Transmission only — engine not included.
What's included
Anything else visible in the photos is included unless noted otherwise.
What you'll receive
We stock multiple examples of most units, and the one photographed is from our current stock. If this particular unit has sold we'll match you to another in the same condition and mileage range. Before anything ships we send you photographs and the serial number of the actual unit you're getting — you approve it first.
Compatible vehicles
Fitment
RX-8 automatic and manual applications use different transmissions, and the 4-port and 6-port Renesis are paired to different gearboxes — confirm your application before ordering. In some cases you'll transfer your original sensors and solenoids onto this unit for correct operation. Our team is glad to help you check compatibility.
Warranty
Backed by our 30-day transmission warranty. Full terms at jdm-online.com/pages/warranty.
JDM Alliance — Dallas, TX
Ships from our Dallas warehouse at 10203 Corkwood Rd, Ste 107, Dallas, TX 75238 — local pickup available. Questions on fitment or freight? Call or text (469) 570-4113, or reach the shop at (972) 494-4900. Imported direct from Japan: no middlemen, real photos, real parts.
Complete Engines
Sway Bar
Complete Engines
shift linkageInstalling with us? Text your year, make, model & engine code to (469) 570-4113 — fastest response during business hours.
Need a shipping quote? See our Shipping page.
Mon–Fri 9am–6pm · Sat 10am–3pm CT · After hours? Text anyway — we reply first thing.