Store Categories
Product Description
- This listing is for one Engine Computer (OEM SERV NO 12578297) (aka ECM, PCM, ECU)
- This computer fits the following applications:12578297,12590358,12571164,12592124,0261209012,0 261 209 012
Package List:
- 1x Engine Computer ECM PCM ECU
- Cadillac:
Cadillac CTS: 2004–2005, equipped with a 3.6L V6 engine.
Cadillac SRX: 2004–2005, equipped with a 3.6L V6 engine.
Cadillac STS: 2005 model.
Buick / GMC:
Buick Rendezvous: 2004–2006 (some 3.6L V6 versions).
- Match your PCM/ECM service number before purchase.
Please ensure you can program it online yourself before purchasing. After receiving the product, contact a repair shop for authorized driving to ensure it functions properly.
This module requires security key relearning to start the engine and may require crankshaft variation relearning (code p0315/p1336).
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-We accept Paypal. You may also use your Visa, Mastercard, American Express, or Discover card through Paypal.
-All major credit cards are accepted through secure payment processor PayPal.
-Please make sure your eBay address is correct before you pay.
-When you are ready to pay, Simply click the "Pay Now" button at the top of the eBay item page to submit a secure payment through checkout.
-All unpaid cases will be opened automatically after 7 days because eBay charges for the final value of the transaction.
- Please note that your item will typically be dispatched within 5 business days after payment confirmation. Our products are shipped directly from our warehouse in China and can be delivered all over the world, so please feel free to purchase.
Delivery usually takes 5-12 business days, depending on your delivery address and any potential shipping delays due to unforeseen circumstances.
If, for any reason, you are not satisfied with your purchase and would like to initiate a return, please contact us first. We will provide you with the return instructions to ensure the process is as smooth and cost-effective as possible.
Standard delivery via eBay SpeedPAK. The expedited shipping is available at additional cost.
We strive to offer the best service and aim to save you both time and money. Thank you for choosing us!
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We will accept return or refund or exchange if the item is not used and marked within 30 days from the date of delivery.
If you received wrong of defective items, please take photos and contact us to confirm.
We must protect your interest as promsied. Remember to contact us via eBay message firstly.
✔️ 12-month warranty from date of purchase. Defective products qualify for free replacement.
✔️ Contact us for return authorization prior to shipment, buyer covers return shipping costs.
✔️ Replacement dispatched within 72 hours after defect confirmation.
✔️ Refunds processed within 3 business days after receiving returns.
✖️Warranty Exclusions:
Scratched/burned probe surfaces
Deformed sealing gaskets from usage
Tamper-evident labels broken (unauthorized disassembly)
Improper installation/misuse/abuse
Indirect damages from other component failures
Parts used in off-road or racing applications (unless specified)
Consequential/incidental/special/exemplary damages
Warranty void if vehicle ownership is transferred
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If for any reason you are not satisfied with your purchase, before leaving negative feedback, we kindly ask that you reach out to us. We are committed to finding the best solution through open communication and believe we can resolve any concerns you may have.
We truly value your business and would love the opportunity to make things right. Thank you for your understanding and trust.