Check the item description to confirm this fits your vehicle

Caterpillar 3126 40 Pin ECM Computer Part# 9X5566-07

NWI Parts
(1036)
Seller's other items
Contact seller
US $699.99
or Best Offer
as low as $116.67/mo with 0% APR with
Condition:
Used

Additional service available

Hurry before it's gone. 1 person is watching this item.
Shipping:
Free USPS Ground Advantage®.
Located in: Hebron, Indiana, United States
Delivery:
Estimated between Wed, Dec 3 and Wed, Dec 10 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:
Seller does not accept returns.
Payments:
       .
*No Interest if paid in full in 6 months on $149+. See terms and apply now- for PayPal Credit, opens in a new window or tab
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:395699965891
Last updated on Nov 18, 2025 12:27:26 PSTView 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
United States
Brand
Caterpillar
Other Part Number
40 PIN ECM ECU COMPUTER CAT CATERPILLAR 3126 SALE
Type
Engine Control Unit (ECU)
Programming Required
Yes
Interchange Part Number
7ZL, 8WL 3126, CATERPILLAR 3126 40 PIN ECM ECU 1WM SERIAL
Manufacturer Part Number
145-7807-00
Terminal Type
Pin
Placement on Vehicle
Front
UPC
Does not apply
Category

Item description from the seller

About this seller

NWI Parts

98.9% positive feedback•4.9K items sold

Joined Nov 2020
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.7
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Popular categories from this store

See allcategories
CraftsEntertainment MemorabiliaEverything ElseDolls & BearsBooks & MagazinesAntiques

Seller feedback (1,119)

All ratingsselected
Positive
Neutral
Negative
  • e***- (548)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Recommend seller fast shipping Took a lot of care of the packaging. Knows value of stuff.as described,good quality and good condition,good appearance
    Saw 2009 Microsoft Xbox 360 CIB Complete Video Game (#397146910693)
  • 4***j (52)- Feedback left by buyer.
    Past month
    Verified purchase
    Transmission filter arrived quickly and was well packaged. It was in new condition and a good value. Seller provided good communication throughout process. Thank you NWI Parts.
    Genuine OEM John Deere MIA881446 Transmission Oil Filter for Z534 Z910A Z920A (#397224804710)
  • c***a (64)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    I can only hope that the next time I need a part NWI has it. Fast shipping, part was exactly as described, and great communication. Don't be afraid to buy your parts here, the price is fair and the parts are quality. Thanks.
    F6HZ 2063 NB Lh Rsvr Assy Com for Ford (#396887394349)
See all feedback

More to explore :