Back to eBay Home
|Listed in category:

Picture 1 of 3

2003-2007 CHEVY SILVERADO SIERRA ELECTRONIC CONTROL MODULE ECU ECM OEM 12589463 - Picture 1 of 3
2003-2007 CHEVY SILVERADO SIERRA ELECTRONIC CONTROL MODULE ECU ECM OEM 12589463 - Picture 2 of 3
2003-2007 CHEVY SILVERADO SIERRA ELECTRONIC CONTROL MODULE ECU ECM OEM 12589463 - Picture 3 of 3
Have one to sell?
Sell it yourself

2003-2007 CHEVY SILVERADO SIERRA ELECTRONIC CONTROL MODULE ECU ECM OEM 12589463

b3motorsports
(449)
Seller's other items
Contact seller
US $89.99
ApproximatelyRM 382.08
Condition:
Used
“MUST MAKE SURE TO MATCH NUMBER "12589463" TO YOUR EXISTING ECU UNIT TO ENSURE FITMENT TO YOUR ”... Read moreabout condition
Breathe easy. Free shipping and returns.
Shipping:
Free Expedited Shipping.
Located in: Lockport, New York, United States
Delivery:
Estimated between Wed, 18 Jun and Tue, 24 Jun to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
60 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Report this item - opens in new window or tab
Seller assumes all responsibility for this listing.
eBay item number:187324866199
Last updated on Jun 13, 2025 09:01:44 MYTView all revisionsView all revisions

Item specifics

Condition
Used
A vehicle is considered used if it has been registered and issued a title. Used vehicles have had at least one previous owner. The condition of the exterior, interior and engine can vary depending on the vehicle's history. See the seller's listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“MUST MAKE SURE TO MATCH NUMBER "12589463" TO YOUR EXISTING ECU UNIT TO ENSURE FITMENT TO YOUR ...
Mounting Style
Direct Replacement
Programming Required
Yes
Fitment Type
Direct Replacement
Items Included
Plugs
Manufacturer Part Number
12589162, 86YFYA92526914E6, 12587806
Material
Aluminum
Superseded Part Number
89017734, 12582605, 12589463, 12602802, 89017750
Vintage Part
Yes
Placement on Vehicle
Front, Left, LH front under battery
Brand
GM
Type
Electronic Control Module
Interchange Part Number
ENGINE CONTROL MODULE ECM OEM, ENGINE CONTROL UNIT ECU OEM, ENGINE BRAIN BOX EBX OEM, AUTOMATIC AUTO TRANSMISSION TRANS AT, 2003 2004 2005 2006 2007 03 04 05 06 07 CHEVROLET CHEVY SILVERADO, 2003 2004 2005 2006 2007 03 04 05 06 07 GMC SIERRA HUMMER H2, 2003 2004 2005 2006 03 04 05 06 CHEVROLET CHEVY SUBURBAN TAHOE, 2003 2004 2005 2006 03 04 05 06 CHEVROLET CHEVY AVALANCHE, 2003 2004 2005 2006 03 04 05 06 CADILLAC ESCALADE, 2003 03 CHEVROLET CHEVY TRAILBLAZER SSR GMC ENVOY XL, 2003 03 ISUZU ASCENDER, ELECTRONIC CONTROL MODULE LH LEFT HAND FRONT UNDER BATTERY, WITHOUT HYBRID OPTION WITHOUT 4.3L, 12589463, 7633
Manufacturer Warranty
60 Day
OE/OEM Part Number
12589463
Universal Fitment
Yes
Country/Region of Manufacture
Unknown
Performance Part
No
UPC
Does not apply

Item description from the seller

About this seller

b3motorsports

100% positive feedback•1.0K items sold

Joined Jun 2011
Seller's other itemsContact

Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.5
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.8

Seller feedback (325)

All ratings
Positive
Neutral
Negative
  • h***m (934)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great price, fast shipping. A+++++
    Suzuki LTZ 400 LTR 450 Billet Aluminum Gas Cap Alba Racing Blue 407 T6 L (#176982130071)
  • r***4 (366)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast shipping and as described..
    Right Upper A-Arm A ARM KFX450R 2008-2014 Kawasaki #39007-0149-16H (#186420929369)
  • w***a (1993)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast
    21X2.15 Front Wheel 40 Spoke FL Harley Shovelhead 21" Excel Single Disc 73-83 (#186694559169)
See all feedback

More to explore :