FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
2006 Chevy Trailblazer 4.2L Engine Control Module (ECM) – OEM replacement part #12604439 that manages fuel injection, ignition timing, and emissions for your Trailblazer's 4.2L engine.
Key specifications:
- Fits 2006 Chevrolet Trailblazer with 4.2L engine
- OEM part number 12604439
- Controls fuel delivery, spark timing, and engine performance
- Direct replacement – no reprogramming needed
This genuine ECM restores proper engine operation if your vehicle is experiencing rough idle, stalling, or check engine light issues related to computer failure.
Note: This product is certified pre-owned and may contain minor cosmetic imperfections, but is in perfect working condition.
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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