Check the item description to confirm this fits your vehicle

2004 Cadillac Escalade ESV EXT ECM ECU Engine Control Module Computer 12586242

US $100.00
or Best Offer
as low as $34.11/mo with
Condition:
Used

Additional service available

Breathe easy. Free returns.
Pickup:
Shipping:
US $13.53 USPS Ground Advantage®.
Located in: Lakewood, New Jersey, United States
Delivery:
Estimated between Fri, Dec 19 and Tue, Dec 23 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
14 days returns. Seller pays for return shipping.
Payments:
       .
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Seller assumes all responsibility for this listing.
eBay item number:355321827558
Last updated on Oct 26, 2025 13:57:30 PDTView all revisionsView all revisions

Item specifics

Condition
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is ...
Country of Origin
Unknown
Protection Lock
No
Input Connection
N/A
Programming Required
No
Memory
Flash
Items Included
Mounting Hardware
Output Connection
N/A
Item Length
8 in
Placement on Vehicle
Front
Manufacturer Warranty
1 Month
Item Height
3 in
Connector Type
Female
Features
Easy Installation
Terminal Quantity
2
Item Width
6 In
Performance Part
No
Mounting Style
Clip-On
Maximum Amperage
N/A
Manufacturer Part Number
12586242, 19299226, 89017738
Terminal Type
Pin
Material
Aluminum, Plastic
Superseded Part Number
12583660
Vintage Part
No
California Prop 65 Warning
KEEP OUT IF REACH OF CHILDREN.
Brand
General Motors
Type
Engine Control Unit (ECU)
Interchange Part Number
12583660
OE/OEM Part Number
12586242
Universal Fitment
No
Item Weight
5 Lb
UPC
Does not apply
Category

Item description from the seller

About this seller

americanrambler

98.3% positive feedback367 items sold

Joined Dec 2019
Usually responds within 24 hours

Detailed seller ratings

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

Seller feedback (64)

All ratingsselected
Positive
Neutral
Negative
  • t***n (1112)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    seller 5stars delivery USPS confusing as took extra days for showing arrival. Who knows why it took so long beyond arrival date due.
  • -***u (66)- Feedback left by buyer.
    Past year
    Verified purchase
    Very good service in responding my questions, Prompt delivery time, fast delivery. I definitley recommend this seller.
  • a***3 (29)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Fast delivery at a great price. Would definitely buy parts from seller again if I ever needed anything.

Product ratings and reviews

5.0
1 product ratings
  • 1 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars