Check the item description to confirm this fits your vehicle

2013 Cadillac XTS 3.6L Engine Computer Control Module ECM ECU PCM PCU 12655007

US $30.33
Was US $60.60 (50% off)What does this price mean?
Recent sales price provided by the seller
Condition:
Used

Additional service available

Breathe easy. Returns accepted.

Shipping, returns, and payments

Shipping:
Free USPS Priority Mail Padded Flat Rate Envelope®.
Located in: Buffalo, New York, United States
Delivery:
Estimated between Thu, May 21 and Wed, May 27 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:
30 days returnsBuyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount
Payments:
       Diners Club

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Seller assumes all responsibility for this listing.
eBay item number:336464379893
Last updated on May 15, 2026 08:48:29 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 ...
Protection Lock
No
Programming Required
Yes
Terminal Type
Pin
Manufacturer Part Number
12655007
Material
Aluminum, Plastic, Steel
Vintage Part
No
Placement on Vehicle
Front
Brand
Cadillac
Type
Engine Control Unit (ECU)
Manufacturer Warranty
1 Month
Features
Corrosion Protection, Easy Installation, Fast Microprocessor, Optimal Durability
Universal Fitment
No
Country of Origin
United States
Performance Part
No
Category

Item description from the seller

About this seller

NeedfulParts&Things

100% positive feedback3.4K items sold

Joined Aug 2022
Usually responds within 24 hours
Visit store

Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

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Seller feedback (918)

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  • *****- Feedback left by buyer.
    Past month
    Verified purchase
    Very fast shipping. Part was well packaged and was just as described. Saved me a few hindered dollars buying used instead of going to the dealer. Hope to buy from this seller in the future.
    Reply from: needfulpartsandthings- Feedback replied by seller needfulpartsandthings.- Feedback replied by seller needfulpartsandthings.
    Thank you for your business. We look forward to doing business with you again.
  • *****- Feedback left by buyer.
    Past year
    Verified purchase
    Highly satisfied!! Great Price & communication messaged me within minutes to confirm my question if item fit correctly. Very nice guy. Shipped out same day doesn’t get better than this.
    Reply from: needfulpartsandthings- Feedback replied by seller needfulpartsandthings.- Feedback replied by seller needfulpartsandthings.
    Thank you for your business. We look forward to doing business with you again.
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Description said pulled from a 2005 Tahoe, but when connected to the scanner it was from a 2006 Silverado, which would not work. The company asked what code PCM I needed and informed me they had one in stock. I asked to have it exchanged and they said since I filed a return I would need to purchase it again. I said that’s fine and asked for the return label as I couldn’t view it and they said it was my fault the PCM was wrong so I needed to send it back. They then stopped replying. Was refunded.
    Reply from: needfulpartsandthings- Feedback replied by seller needfulpartsandthings.- Feedback replied by seller needfulpartsandthings.
    isa_427036 Member since: May-19-25 What the buyer stated is not true. The buyer ordered the wrong part number. This was noticed by us when the buyer sent a picture of their unit from their vehicle. We offered a replacement of the correct unit with the correct part number that we had in stock.