FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
L34T189E1E Transmission Control Unit (TCU/TCM) for 2007-2009 Mazda 3 with 2.3L engine and automatic transmission. This OEM-equivalent module manages shift timing, torque delivery, and transmission performance.
- Fits 2007-2009 Mazda 3 2.3L automatic transmission models
- Direct replacement for factory TCU/TCM
- Restores smooth shifting and transmission reliability
- Part number L34T189E1E for exact fitment
Install this control unit to resolve transmission hesitation, limp mode, or shifting issues and restore your Mazda 3's performance.
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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