
BUYING A USED MODULE?
USE THIS CHECKLIST!
Buying a used module (PCM, ECM, BCM, etc.) can save you hundreds, but if you buy the wrong one, it’s just an expensive paperweight. Before you pull a part from a salvage yard or buy it on eBay, check these four critical points:
1. Match the Part Number EXACTLY
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The Sticker is King: Look for the white or silver sticker on your original module. The OEM part number must match exactly.
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Superseded Numbers: Sometimes manufacturers change part numbers. If it’s not an exact match, call us first with your VIN and the "new" number so we can verify compatibility in our system.
2. Check the "Service ID" or "Hardware ID"
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Some modules look identical on the outside but have different internal circuit boards.
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***Warning: Just because it came out of a "2015 F-150" doesn't mean it works in your 2015 F-150. Options like engine size, 4WD vs 2WD, and trim levels change the internal hardware.
3. Look for Physical Damage & History
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The "Burn" Test: Give the module a sniff. If it smells like burnt electronics, walk away.
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Water Marks: Look for any corrosion or green "crust" on the pins. If the donor car was in a flood or had a leaky windshield, that module is likely toast.
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Pin Integrity: Ensure no pins are bent, broken, or pushed back into the connector.
4. Verify the Return Policy
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Electronic parts are usually "AS-IS." However, many reputable salvage yards will offer a 30-day exchange. But MOST will not return electronic parts. Once you buy its yours! We are not responsible for wrong part bought.
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Pro Tip: Ask the seller if the part was tested and if they have the VIN of the donor vehicle.
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**Having the donor VIN can sometimes make our programming job even faster!