• VIN Programmed 2004 Cadillac CTS Engine Computer PCM 12581565 GM
  • VIN Programmed 2004 Cadillac CTS Engine Computer PCM 12581565 GM
  • VIN Programmed 2004 Cadillac CTS Engine Computer PCM 12581565 GM
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VIN Programmed 2004 Cadillac CTS Engine Computer PCM 12581565 GM

VIN Programmed 2004 Cadillac CTS Engine Computer PCM 12581565 GM

$119.95
$119.95
Sale Sold out
Shipping calculated at checkout.

Estimated delivery: Tuesday, September 09, 2025 - Friday, September 12, 2025

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  • Description
  • Reviews
  • Warranty
  • Shipping

🚘Will This Fit Your Vehicle?

  • Check Compatibility – Refer to our eBay listing to confirm fitment.
  • Need Help? Not sure? Message us with your VIN, and we’ll verify for you.

Why Buy From Us?

  • Remanufactured – Works like new.
  • Pre-Programmed to Your VIN – Ready to install.
  • No Core Charge – Keep your old unit!
  • DIY Friendly – Simple installation with clear instructions.
  • 1-Year Warranty – Shop with confidence.

Easy Installation

This Engine Control Module (ECM/PCM) is a direct replacement for your original unit and comes pre-programmed to your VIN.

After installation, a key relearn process is required to sync the ECM with your vehicle’s security system. This takes about 30 minutes and does not require a scan tool.

In some cases, a crankshaft variation relearn may be required to resolve codes P0315/P1336. If required, this step will need a scan tool capable of performing the function.

To Complete Installation, You’ll Receive:

  • Step-by-Step Instructions – A full guide for the 30-minute key relearn process (no scan tool needed).
  • Crankshaft Variation Relearn Guide – If required, includes affordable tool and software recommendations.

âš  Important Notes

  • VIN Required – Please provide your 17-digit VIN at checkout or via message so we can program the ECM.
  • Don't Need Programming? – Let us know at checkout if you prefer to receive the ECM without programming. You will need to program it yourself after installation. To ensure compatibility, we recommend sending us your VIN or the part number so we can double-check fitment.

Fast & Reliable Service

  • Ships Quickly – Most orders ship within 1 business day via USPS Priority Mail (expedited shipping available).
  • International Shipping Available – Shipped directly or through eBay’s International Shipping Program
  • Customer Support – Need help? We’re here to assist with installation or any questions.


 Fast shipping, easy installation—get your vehicle back on the road in no time!

Warranty

At Auto101, we stand behind the quality of our products and offer a Lifetime Warranty on select items. Our goal is to ensure that you are completely satisfied with your purchase and that our products serve you well throughout their life.

What is Covered

Our Lifetime Warranty applies to specific items indicated at the time of purchase. This warranty covers any defects in material or workmanship under normal use during the lifetime of the product. If a defect occurs, we will either repair the item or replace it at our discretion. Warranty is reedamable one time only.

What is Not Covered

The warranty does not cover: Damage caused by misuse, accidents, alterations, or negligence Any product that has been modified or used for purposes other than its intended design

Our Rights

We reserve the right to deny replacements or warranty claims for any reason, including but not limited to, misuse, improper installation, or damage not covered under the warranty. Auto101 also reserves the right to modify or change the terms of this warranty at any time, without prior notice.

How to File a Claim

To initiate a warranty claim, please contact our customer service team at [Contact@auto101.net]. You will be required to provide proof of purchase and details of the issue. We are committed to providing the best possible service and will work with you to resolve any issues in a fair and timely manner.

Shipping

Shipping Information

At Auto101, we work hard to get your order out fast and safely.

We ship Monday through Friday,

excluding holidays—and in some cases, Saturday or Sunday delivery may be available depending on the carrier. We use a variety of trusted shipping partners to get your items to you as quickly as possible.

Ordering multiple items? No problem! You might receive them in separate packages, and we’ll send you a tracking email for each one so you’ll always know what’s on the way.

Service Orders

(like SKIM delete, VATS delete, or cloning): Once we receive your module, we’ll complete the service and ship it back within 3 business days—fast, reliable, and hassle-free. Your estimated delivery date will appear at checkout based on your address and shipping choice. We appreciate your trust in Auto101 and can’t wait to help with your order!