FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
2004 Mazda RX-8 Engine Control Module (ECU/PCM) — OEM part number N3H4 18 881M designed for automatic transmission RX-8 models. This factory engine computer manages fuel injection, ignition timing, and emission control for reliable performance.
Key Specifications:
- Fits: 2004 Mazda RX-8 (automatic transmission)
- OEM Part Number: N3H4 18 881M
- Controls fuel, ignition, and emissions systems
- Direct replacement for original unit
Restores proper engine operation and diagnostic function when your original ECU fails or malfunctions.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST
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