• VIN Programmed 2000-2002 Saturn SL1 Engine Computer PCM 21025127 GM
  • VIN Programmed 2000-2002 Saturn SL1 Engine Computer PCM 21025127 GM
  • VIN Programmed 2000-2002 Saturn SL1 Engine Computer PCM 21025127 GM

VIN Programmed 2000-2002 Saturn SL1 Engine Computer PCM 21025127 GM

VIN Programmed 2000-2002 Saturn SL1 Engine Computer PCM 21025127 GM

Out of stock
$199.95
$199.95
Shipping calculated at checkout.
  • Tested & verified module
  • Fast shipping Mon–Fri
  • 30-day hassle-free returns
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🚘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!

Does it come with a warranty?

Yes! We offer a Lifetime Warranty on select modules and electronic parts. This covers defects in material or workmanship under normal use. Check the product listing for warranty eligibility or contact us at Contact@auto101.net for details.

What if the part doesn't fit my vehicle?

We offer hassle-free returns within 30 days of purchase. If the part doesn't match your vehicle, simply contact us and we'll arrange a return or exchange. Make sure to use our vehicle fitment tool to verify compatibility before ordering.

How fast is shipping?

We process and ship orders Monday through Friday. You'll receive tracking information via email for each shipment. Service orders (like SKIM delete or cloning) ship within 3 business days after receiving your module.

What's the return policy?

We have a 30-day return policy. Items must be unused, in original condition with tags and packaging. Return shipping cost is deducted from refund. Sale items and gift cards are non-returnable. Contact us at Contact@auto101.net to start a return.