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JDM 03-08 Mazda 13B RX8 Engine Renesis 4 Port + Automatic Transmission
JDM 03-08 Mazda 13B RX8 Engine Renesis 4 Port + Automatic Transmission - view 1JDM 03-08 Mazda 13B RX8 Engine Renesis 4 Port + Automatic Transmission - view 2JDM 03-08 Mazda 13B RX8 Engine Renesis 4 Port + Automatic Transmission - view 3JDM 03-08 Mazda 13B RX8 Engine Renesis 4 Port + Automatic Transmission - view 4JDM 03-08 Mazda 13B RX8 Engine Renesis 4 Port + Automatic Transmission - view 5JDM 03-08 Mazda 13B RX8 Engine Renesis 4 Port + Automatic Transmission - view 6JDM 03-08 Mazda 13B RX8 Engine Renesis 4 Port + Automatic Transmission - view 7JDM 03-08 Mazda 13B RX8 Engine Renesis 4 Port + Automatic Transmission - view 8
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JDM 03-08 Mazda 13B RX8 Engine Renesis 4 Port + Automatic Transmission

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$2,099.00
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Crated freight nationwideFlat zone rates · free local pickup in Dallas
現状
Sold AS-IS — no warrantySold as-is, no warranty
Same-day dispatch on orders by 1PM CTTracked freight · 1–5 business days to the lower 48
Sold AS-IS — all sales finalUsed OEM part, sold as-is with no warranty or returns. Questions? Call before you buy →
連絡
Questions about fitment?Call or text a real enthusiast — (469) 570-4113
実証What we verify before it ships
  • Compression & leak-down tested
  • Auction grade documented
  • Actual unit photographed — what you see ships
  • Genuine JDM, imported from Japan
エンジンEngine Details

JDM 2003–2008 Mazda RX-8 13B Renesis 4-Port Rotary Engine, ECU & Automatic Transmission — Approx. 45,000 Miles

Genuine Japanese-domestic-market 13B MSP Renesis 4-port rotary, imported directly from Japan by JDM Alliance and supplied with its automatic transmission and ECU.

Sourced to order: this engine comes from our rotating container inventory rather than a single fixed listing. Units are typically 45,000–60,000 miles and verified free of seizing before shipping. When you order we pull a clean in-stock unit and send you photographs and the serial number of the actual engine before it ships — real engines, never stock photos.

Engine specs

  • Engine code: 13B MSP Renesis (4-port)
  • Displacement: 1.3L twin-rotor
  • Mileage: typically 45,000–60,000 miles — exact figure confirmed before shipping
  • Origin: imported direct from Japan

Compatible vehicles

  • 2003–2008 Mazda RX-8 (4-port, automatic applications)

What's included

  • Complete 13B Renesis 4-port rotary engine
  • Automatic transmission
  • ECU
  • Fuel rail & injectors
  • Intake manifold
  • Throttle body
  • Power steering pump
  • Ignition coils
  • Alternator

Before you install — apex seals
Rotary apex seals dry out and harden with age. Brittle seals crack, and that shows up as poor compression. We strongly recommend replacing the apex seals before installation. Every rotary we sell is verified free of seizing before it ships.

Fitment
This is the 4-port Renesis, the automatic-car specification — 6-port cars use different components and make more power. The ECU is included. Confirm which your car uses before ordering.

Warranty
The rotary engine is sold AS-IS with no warranty — final sale. The included transmission carries our 30-day transmission warranty. Full terms at jdm-online.com/pages/warranty.

Shipping
Ships crated via freight nationwide. Free local pickup in Dallas.

JDM Alliance — Dallas, TX
Ships from our Dallas warehouse at 10203 Corkwood Rd, Ste 107, Dallas, TX 75238. 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 engines.

取付前Pre-install checklist — set it up for success
  • Reseal before install — fresh valve cover, oil pan and rear main seals are cheap insurance on any import
  • Service the timing components — inspect or replace belts, tensioners and the water pump while access is easy
  • Fresh fluids & filters — new oil, coolant and filters before the first start-up
  • Transfer your accessories — intake, alternator, A/C and harness setups vary by market; reuse yours where needed
Want this unit's numbers? Call or text (469) 570-4113 and we'll send the compression results and extra photos of the exact engine before you buy — proof over promises, always.
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COMPRESSION TESTED
実物
ACTUAL UNIT PICTURED
保証
30–90 DAY WARRANTY
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GARRETT AUTHORIZED
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