2003 Chevrolet Trailbext Engine/Motor Brain Box
$65.00
2003 Chevrolet Trailbext Engine/Motor Brain Box
- Vehicle: 2003 Chevrolet Trailbext
- Part: Engine Control Module/ECU
- Details: Electronic Control Module, 4.2L (LH engine)
- Mileage: 0MI
- Grade: X — mileage unknown
- Stock #: 23091
- Tag #: 0000968140
⚠️ PROGRAMMING REQUIRED — Most electronic parts must be programmed/flashed to your vehicle's VIN by a dealership or qualified shop before they will work. This is normal for modern vehicles and is the buyer's responsibility. Questions? Text us at 828-667-2239 before ordering.
FITMENT & INTERCHANGE
This exact unit: Electronic Control Module, 4.2L (LH engine)
Fits equipped as described above:
2004-2005 Buick Rainier
2003 Chevrolet Trailbext
2003-2005 Chevrolet Trailblazer
2003-2005 Chevrolet Trailblazer EXT
2003-2005 GMC Envoy
2003-2005 GMC Envoy Xl
2004-2005 GMC Envoy Xuv
2003-2005 Isuzu Ascender
2003-2004 Oldsmobile Bravada
2005-2006 Saab 9-7x
Not sure it fits? Text your VIN to 828-667-2239 or call 800-222-5414 — we'll verify before you buy.
The vehicle fitment and Hollander Part Description Text appearing on this site are derived from the Hollander Interchange and are Copyright © 2026 by Hollander, LLC. All rights reserved. This data is provided for use on this site only and may not be copied, extracted, scraped, or redistributed in whole or in part.
90-Day Limited Warranty — eligible parts are covered. Some exclusions apply.
A fraction of new-part prices — buy used, keep the difference.
A fraction of new-part prices — buy used, keep the difference.