2021 Acura RDX
Key Replacement - Dealer Quality, Half the Cost in Ventura County
Same-Day Keys | Save 40-60% vs Dealer

Skip the trip to the dealer. Our mobile locksmith brings professional-grade equipment right to your door anywhere in the area. Your new key is cut and programmed while you wait.

Save big on your car key today
2021 Acura RDX
Key Options
OEM-quality keys at a fraction of the dealer price
Acura RDX Key: Mobile vs Dealer Visit
No towing, no waiting rooms - compare the experience
2021 Acura RDX Smart key Replacement - Fast, Affordable & Professional
I was over by Del Sol Park in Oxnard for a 2021 Acura RDX with a smart key that looked like it had been through a lawn mower.
Five button fob. FCC ID KR580399900. Part number 72147-TZ3-A51. The shell had split at the seam and the panic button was half gone. The dealer had told him the fix was a full replacement key, cut and programmed.
Here is what most people do not get. That fob has two parts. The plastic shell and the electronics inside. The board in his was clean, stamped A2C80399900, and still broadcasting on 902 MHz like it should. The immobilizer side uses a Philips ID47 chip tied into the RDX Keyless Access control unit.
Before I touched it, I backed up immobilizer data through the OBD port. On these third generation RDX models, all trims use Smart Entry with push button start, so there is no basic metal key option to fall back on.
I swapped his original board and transponder into a fresh housing, installed a new CR2032, and tested every function. Lock, unlock, tailgate, remote start, panic. Then I checked for any “Keyless Access System Problem” message on the dash.
Nothing. Clean start. Fraction of what they wanted for a full key.
Ready to Save on Your Acura RDX Key?
Save 40-60% vs dealer pricing. Mobile locksmith at your door. Call for a free quote.
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Acura Customers Love Our Prices
Real savings, real reviews
“My son had an issue opening the driver door on his Honda Civic. I called on New Year's Day and expected a nightmare, but they arrived quickly and fixed the problem in about half an hour.”
“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”
“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”
Acura RDX Key Service Areas
Emergency coverage across the region

Emergency service available in all listed cities







