2000 Mitsubishi Eclipse
Key Replacement - Save vs Dealer in Ventura County
Same-Day Keys | Save 40-60% vs Dealer

Dealerships charge a premium because they can. We don't. Same key, same programming, same quality - just without the markup. Call for an honest quote with no hidden fees.

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2000 Mitsubishi Eclipse
Key Options
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Save 40-60% on Your Mitsubishi Eclipse Key
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2000 Mitsubishi Eclipse Transponder Key Replacement - Fast, Affordable & Professional
I got a call from a muffler shop over on the Mesa side of Santa Barbara. A customer's 2000 Eclipse had been sitting in their lot for two days. Another locksmith had come out, tried to program a replacement transponder key, hit an immobilizer fault mid-sequence, and told the shop the security module was bad. Then he left.
That's the version of the story where the car becomes a parts donation.
When I showed up, the engine would crank but shut off immediately. Classic immobilizer rejection. The previous attempt had either been interrupted or used the wrong sequence for this platform, and the system was now stuck in a fault state that refused to accept any new key registration through the OBD port alone.
I pulled the security module off the bench, read the data directly, cleared the fault state, and rebuilt the key registration from scratch. No guessing. The new transponder key was cut to match the lock and then enrolled cleanly on the first attempt after the reset. Engine started and held.
I walked the shop through what had happened so the next time a locksmith shows up and immediately blames the module, they know to ask a few more questions first.
The whole thing took about 75 minutes including module removal and reinstall. The alternative was a flatbed tow to the Mitsubishi dealer, a multi-day wait, and a bill that would have been a lot more than what I charged. I carry bench tools specifically for the moments when the OBD port isn't enough.
Save vs the Dealer on Your Mitsubishi Eclipse Key
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Mitsubishi Eclipse Rapid Response, Done Right
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Mitsubishi Customers Love Our Prices
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“very fast service and extermely helpful wth making a new key and also jumping the car the car. thank You so much. your work is very appreciated”
“Sunday morning key replacement for my 2003 Lexus. Fast, efficient, and a genuine nice person. The price was excellent and I saved hundreds of dollars by avoiding the Lexus dealership. I highly recommend this business as trustworthy and reliable.”
“Broke my key, I called EX car keyz, waited no time at all got a new key same day, Amazing service, didn’t take long at all, amazing customer service, highly recommend”
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