This listing is for a service offered--
Important: This listing is for repairing a faulty/old battery in your racing transponder.  Mail in your transponder, after repairs we ship it back (price includes USPS return shipping).

We only need your transponder, do not ship it in with the cradle or charger - if it still blinks please wrap it one layer of foil.

Please use the eBay contact form to start the process.  Generally, we ask that you pay after repairs are completed. 1-year warranty on the battery or for any case separation issues from the CNC cut.  All transactions started on eBay must be completed on eBay, we will use the eBay message system to keep you updated.

Warranty card will be provided and logged.  Note: If you pay in advance of repairs, it is causing our shipping stats to be rated poorly and we are missing out on lower eBay rates.  If you prefer to pay in advance, we will contact you between normal business hours with the shipping information (response time is normally under an hour).

Pictures include a few before and after examples.  We service both the old style that has screws and the newer style that was renamed to the "Classic" transponder.  TranX 160, TranX 260, MX style - AMB MyLaps  (AMB rebranded to MyLaps, transponders under those name are largely the same aside from revisions to the internal components over time)

Inquire for group or club discounts.  Other services - custom sticker replacement, LED light replacement on both models, DP conversion on 3-cell models.  If you would like a custom sticker please ask for details, it will be printed on waterproof vinyl and have a satin clear finish for added UV protection CNC cut to fit perfectly in the old sticker space.

See our eBay feedback, track references are available if needed.  See a review article here - Motor Cyclist Online Review  See our other eBay listings for more racing transponder related items, we offer bundle discounts with chargers, holders, etc.

Important: We do not work on the Flex or X2 transponders, check directly with MyLaps for help.