2003-2006 Chevy TrailBlazer Envoy PCM/ECM 12573576 YDXX 4.2L VIN Programmable
$45.00
This exact item has sold. Send your vehicle and fitment details and we will check for another matching OEM part.
Request a matching partShips from Mount Pleasant, TexasIndependent U.S. seller with direct customer support.
Tracked and insured shippingTracking is sent after shipment; carrier coverage terms apply.
30-day parts warrantyReview our Warranty & Returns terms and Refund policy.
Normally ships in 2 business daysMost parcel orders are handed to the carrier within two business days after cleared payment.
Actual item shownReview every photograph for condition and included pieces.
Verify fitmentMatch OEM numbers, connectors, mounting points, and vehicle details.
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Part details
Used OEM General Motors part. The photos show the exact item offered for sale.
- OEM / MPN: 12574976
- Condition: Used OEM part with normal wear from prior use and storage. Review all photos for exact cosmetic condition.
- Included: Only the part, components, and hardware shown in the photos.
Listing notes
genuine GM Engine Control Module (PCM/ECM) with service part number 12573576 and calibration code YDXX . This module controls the engine operation, emissions, and powertrain functions on compatible GM vehicles with the 4.2 L inline-6 (256 cu in) engine.
Programming: Programming or coding may be required. Confirm the exact service number and calibration requirements with a qualified installer before purchase.
Fitment check
Before ordering, match OEM / MPN 12574976, connectors, mounting points, side, finish, and vehicle options to your original part. Contact us with your VIN and original part number when fitment is uncertain.
Fitment check
Fitment should be verified before purchase. If you are unsure, send the VIN, OEM number, and vehicle details through the parts request form.
Shipping and returns
Most parcel orders are normally handed to the carrier within two business days after cleared payment. Shipped orders include tracking and shipping protection; carrier transit time and coverage terms vary by service. Parts include a 30-day warranty. Review Shipping & Delivery, the Warranty & Returns terms, and the Refund policy before purchase.
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