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Transponders


What is a transponder key?

A transponder key (also called chip key) is a car key that communicates with an immobilizer system in the car. A chip in the housing of the key responds to an identification request signal sent from the immobilizer. When the response matches the immobilizer will deactivate allowing the engine to be operated. A transponder key does not need a battery – it is powered by the identification request itself. This type of immobilizer circuitry is a common security feature in cars built from 1995 onwards.
The transponders are actually separate devices in the car key that can be replaced. Existing active transponders can be read with specialized equipment. The response can be programmed onto a blank transponder chip allowing a copy of an existing transponder key to be made.
After copying the transponder will appear exactly the same to the immobilizer system. There are many types of transponders used in car keys – we stock all of them.

You can find our complete range of transponders below.

Get the tools to open your car key from our tools section.

Find a new (complete) transponder key by selecting your car in the menu at the left.

What is the price of a transponder key?

The costs of transponder keys vary by car brand. They typically cost around 20 euros.
The price of a transponder chip is approximately 4 to 8 euros.

Model: TRP134AU
8E Transponder - precoded for Audi - after market productAudi A6 Pre-Coding Needed 1/2004 - 8/2011Audi Q7 Pre-Coding Needed 5/2009 - 8/2015Audi R86 Pre-Coding Needed 11/2007 - 8/2015The transponder is ready to be used, once it has been programmed by a specialized locksmith or dealer. Cur..
€9.52
Ex Tax:€7.86
Model: TRP134SP
8E Transponder - precoded for Chevrolet - after market productChevrolet Spark 2009 - 2015The transponder is ready to be used, once it has been programmed by a specialized locksmith or dealer. Current product code: TRP134SP..
€18.85
Ex Tax:€15.58
Model: TRP135
Transponder Mitsubishi ID46  - OEM product    Mitsubishi ASX 2010 - 2015    Mitsubishi Grandis 2004 - 2010    Mitsubishi L200 2005 - 2015    Mitsubishi Lancer 2005 - 2007    Mitsubishi Outlander 2006 - 2015    Mitsubishi Pajero 2006 - ..
€8.69
Ex Tax:€7.18
Model: TRP136
Transponder ID46 voor Buick, Cadillac, GMC en Chevrolet - OEM productThe transponder is ready to be used, once it has been programmed by a specialized locksmith or dealer. Current product code: TRP136..
€6.49
Ex Tax:€5.36
Model: TRP137
Transponder ID6E 80 bit G-chip  - Hilux- RAV4 - OEM productToyota Hilux 8/2009 - 2014Toyota RAV4  5/2010 - 12/2012The transponder is ready to be used, once it has been programmed by a specialized locksmith or dealer. Current product code: TRP137..
€11.99
Ex Tax:€9.91
Model: TRP138
Transponder ID46 for BMW - OEM produkt..
€6.49
Ex Tax:€5.36
Model: TRP139
Transponder ID60  (T16)  - 80 BIT for Mazda - Mitsubishi - after market product The transponder is ready to be used, once it has been programmed by a specialized locksmith or dealer...
€6.49
Ex Tax:€5.36
Model: TRP140
Transponder Chip PCF7937EA Transponder Chip for GMBuick, Cadillac, GMC and Chevrolet. The transponder is ready to be used, once it has been programmed by a specialized locksmith or dealer...
€6.49
Ex Tax:€5.36
Model: TRP141
Transponder Chip 4D62 (4D6B 40 bit ) for Suzuki Motor - after market product The transponder is ready to be used, once it has been programmed by a specialized locksmith or dealer. Current product code: TRP141..
€8.69
Ex Tax:€7.18
Model: TRP142
Transponder Chip 4D62 (4D6A 40 bit ) for Kawasaki Motor - after market product The transponder is ready to be used, once it has been programmed by a specialized locksmith or dealer. Current product code: TRP142..
€8.69
Ex Tax:€7.18
Model: TRP143
Transponder Chip ID44  (PCF7935) for Mitsubishi and Volvo - OEM product Mitsubishi  Carisma  1999- 2004Mitsubishi  Space Star 2000 - 31/12/2004Volvo FH   2003 - 2005Volvo FL   2004 - 2004Volvo S40 1998 - 2003Volvo V40 1998 - 2002TRP111 - precodeThe transpon..
€25.65
Ex Tax:€21.20
Model: TRP144
4D69 transponder for Yamaha Motor - OEM product145-00The transponder is ready to be used, once it has been programmed by a specialized locksmith or dealer. Current product code: TRP144..
€9.64
Ex Tax:€7.97
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