Key Fob Replacement Plantation

What Is a Key Fob and How Does It Work?

A key fob is the remote device that locks, unlocks, and sometimes starts your car. Some fobs are separate from the key (a small remote you press buttons on). Others are integrated into the key head (remote head key). And newer proximity fobs don't have a traditional blade at all. You carry them in your pocket and the car unlocks when you approach, then starts with a push button.

Inside every fob is a small radio transmitter that sends a unique rolling code to your car's receiver module. Each button press generates a new encrypted code from a mathematical sequence. The car checks the code against its expected sequence. If it matches, the car responds (locks, unlocks, opens trunk, sounds panic alarm). If it doesn't match, nothing happens.

This is why you can't just buy a fob on Amazon and expect it to work. The hardware might be correct, but without programming the fob's unique ID to your specific vehicle's receiver, the car ignores it completely. That's where we come in.

How Much Does Key Fob Replacement Cost by Vehicle Type?

$125-$350 depending on the vehicle and fob type.

• Basic remote fob (separate from key, older vehicles): $125-$175. Common on 2000-2012 Honda, Toyota, Ford, Chevy. Just the remote buttons, no blade.
• Remote head key (buttons built into key head): $150-$225. The key blade and remote are one piece. Common on 2006-2018 most brands.
• Integrated transponder + remote fob: $175-$250. Blade with chip plus remote buttons. Needs both transponder programming and remote pairing.
• Smart proximity fob (push-to-start): $250-$350. No traditional blade (or a hidden emergency blade inside). Stays in your pocket. Proximity detection unlocks doors when you approach.

Dealer pricing for the same fobs: $200-$500+. Plus 3-7 days to order the part. Plus you need to bring the car to the dealer for programming. We carry the most popular fob blanks in the van and program at your location in one visit. No tow, no appointment, no waiting.

What Fob Brands Does Triton Locksmith Plantation Carry?

We stock fob blanks for the most common vehicles in Plantation and surrounding cities. In the van right now:

• Honda / Acura: Civic, Accord, CR-V, Pilot, MDX, RDX
• Toyota / Lexus: Camry, Corolla, RAV4, Highlander, RX, NX
• Ford: F-150, Explorer, Escape, Bronco, Edge
• Chevrolet / GMC: Silverado, Equinox, Malibu, Sierra, Terrain
• Nissan / Infiniti: Altima, Rogue, Sentra, Q50, QX60
• Hyundai / Kia: Tucson, Elantra, Sportage, Forte
• Jeep / Dodge / Chrysler / RAM: Wrangler, Grand Cherokee, Charger, 1500

Luxury brand fobs (BMW, Mercedes, Audi/VW) are sometimes ordered same-day if we don't have the exact model in stock. Call ahead and we'll confirm availability for your specific vehicle.

Can You Replace Just the Fob Case If the Electronics Still Work?

Yes. If your fob's buttons still work but the case is cracked, the key loop is broken, or buttons are worn smooth, we can swap the circuit board and battery into a new shell. Case-only replacement runs $40-$75. Much cheaper than a full fob replacement. Common on Honda, Toyota, and Nissan fobs where the plastic cracks after a few years of pocket wear.

We also replace fob batteries for $10-$15 if that's all it needs. Most fobs use CR2032 or CR2450 coin cell batteries. If your fob's range has decreased (you have to be closer to the car for it to respond) or the buttons need multiple presses, try a battery first before assuming the fob is dead.

What Happens If You Lose Your Only Key Fob?

We replace it from scratch. No existing fob needed. We access the vehicle's receiver module through the OBD-II port, register a new fob, and program all functions (lock, unlock, trunk, panic, proximity if applicable). This is the "all keys lost" scenario and costs $25-$75 more than adding an additional fob because of the extra diagnostic steps.

If you still have one working fob and want a spare, that's easier and cheaper. We recommend every driver have at least 2 programmed fobs. The spare fob costs $75-$200 and eliminates the $250-$350 emergency replacement if you lose your only one.

Can You Program a Fob Bought Online?

If it's the correct part number for your vehicle, usually yes. But be careful. Amazon and eBay fobs are often wrong part numbers, off-brand clones, or used fobs from other vehicles. Call us first with your year, make, model, and trim level. We'll tell you the exact OEM part number to buy. If the fob you bought is wrong, it can't be programmed and you're out the money. See our key fob programming service for programming-only pricing ($75-$200).

Where Does Triton Locksmith Plantation Replace Key Fobs?

At your location, anywhere across 48 Plantation and surrounding cities cities. We come to your car in Plantation, Lauderhill, Sunrise, Fort Lauderdale, Davie, and everywhere in between. 20-minute response. Call (954) 994-2625.