If your engine computer has failed, the first question is usually the same: what’s this going to cost me? The honest answer is that it varies — but knowing where the money goes helps you avoid overpaying, especially at a dealership.
The three costs involved
A PCM replacement has up to three parts to it:
- The module itself — the biggest variable, from around $100 for older units to several hundred for newer, more complex vehicles.
- Programming — the module has to be flashed to your VIN. A dealer or locksmith may charge $100–$200 for this alone.
- Labor — on most vehicles the module is easy to reach, so installation is minimal. Many owners do it themselves.
Dealer vs. programmed replacement
A dealership will typically sell you a new module and charge separately to program it, which is why dealer quotes often run high. Buying a module that arrives already programmed to your VIN removes the programming fee entirely and lets you install it yourself — often cutting the total cost by half or more.
How to keep the cost down
- Buy a refurbished OEM unit rather than a new dealer part — same function, far lower price.
- Choose a supplier that programs to your VIN before shipping, so you skip the programming shop.
- Make sure there’s no core charge, so you’re not paying a deposit or shipping your old unit back.
What we charge
At Clifford Auto Parts, our engine computers are refurbished OEM units, programmed to your VIN before shipping, with a lifetime warranty, free domestic shipping, and no core charge — so the price you see is close to the price you pay. Before you buy, it’s worth confirming the module is even the fault: see the symptoms of a bad PCM. Call (516) 494-7838 for a price on your exact vehicle.
Frequently Asked Questions
How much does it cost to replace a PCM?
Costs vary by vehicle, but the module itself typically ranges from around $100 for older units to several hundred for newer ones. Buying a unit pre-programmed to your VIN removes the separate $100–$200 programming fee a dealer would charge.
Is it cheaper to buy a programmed PCM online?
Usually yes. A refurbished OEM module programmed to your VIN before shipping avoids both the dealer markup and a separate programming charge, often cutting the total cost by half or more.