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Meta M357T Replacement


Manufacturer: Meta

This product is currently out of stock

Product Information

This product is no longer available however a replacement kit is available, click here for more info


Meta M357TV2 plug & play replacement alarm unit for the earlier M357, M357T & Gemel E587 alarms & Abletronics Absolute Protec alarms (for the M351a - click here). Replaces faulty alarms or alarms which do not have the codecard. This unit comes with a custom made plug & play adapter loom, in most cases the replacement will be up and working within minutes. Simply remove the cable covers from the old alarm & swap over the plug into the replacement adapter socket, job done. Complete with easy to follow instructions, fitting kit & new certificate.

The ultimate motorcycle alarm/immobiliser. Updated version of the award winning M357T. The V2 comes with the optional extra of a key conversion for a neat solution to eliminate additional remote controls. Features: Anti scan, anti grab rolling code operation, Resin bonded construction, Integral Microchip movement sensor, Water and vibration resistant, Fail-safe twin circuit immobilisation, Sleep mode (zero battery drain), Audible and visual arming signals, Passive arming - auto re-arm, Secure override facility, Low battery warning, Ignition key conversion, Diagnostic LED, Accessory protection feature, Hot wire sensing, Covert black wiring, Battery backup siren

Also replaces the M357T or the Gemel E587 fitted to the KTM950/690 Supermoto & Super Duke 990 - this kit only replaces existing installations & cannot be used as a new install, for the KTM kit which comes with the fitting kit & fitting instructions - click here

This alarm is also a direct plug & play fitment for the following Moto Guzzi motorcycles; Breva 750, Breva 850 / Breva 1.100, Griso 850 / Griso 1100, Norge 1200 Bellagio, 1200 Sport & Stelvio. Before ordering for these bikes please make sure you know where the location of the 18 way plug is (see photo below)

Locate this plug on vehicle before purchasing alarm

Kit includes one M357TV2 alarm unit complete with two fobs & codecard, M357 to M357TV2 adapter loom, spare LED, fuse, cable covers with security screws, cable ties & easy to follow fitting & user instructions.

All Meta Thatcham approved bike alarms supplied by Abacus Car Alarms come with full fitting instructions which includes a step by step installation guide, wiring info for the bike (if available), a blank Thatcham certificate & telephone & Email technical support.



  • Anti scan, anti grab rolling code operation
  • Resin bonded construction
  • Integral Microchip movement sensor
  • Water and vibration resistant
  • Failsafe twin circuit immobilisation
  • Sleep mode (zero battery drain)
  • Audible and visual arming signals
  • Passive arming - auto re-arm
  • Secure override facility
  • Low battery warning
  • Ignition key conversion (key not supplied)
  • Diagnostic LED
  • Accessory protection feature
  • Hotwire sensing
  • Covert black wiring
  • Battery backup siren
  • Maximum Dimensions 12.5 X 6.5 X 4.75cm (LWH - plug not fitted)
  • Thatcham Approval No: TMC1-118/1102  
  • 1 year warranty


Kit supplied includes M357TV2, M357TV2 to M357T adapter loom, two fobs (one M252 key type fob & key fitting kit & one M2000 fob), code card, cable security cover, spare LED & fuse, cable ties, insulating tape & easy to follow fitting instructions 

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I have a m357th will this unit replace this easily and do i have to be an electrician to fit it, as it looks like there is a few other wires to connect other than the plug.

Simply remove the plug from the old alarm & insert into the socket of the new adapter loom supplied with the M357TV2, assuming the old alarm was functioning at one stage or another & the wiring has not been messed around with the new alarm will function immediately. No electrical knowledge required, supplied with simple to follow instructions.

How long is the adapter wire as I would like to move the alarm to the other side of the bike?
The looms are about 10 inches (24cm) from end to end, however we can also supply longer version enabling the alarm to be moved to another area of the bike, please leave a note on the checkout page if upgrading to the longer adapter loom. The longer looms are about 14", if longer lengths are required please contact the office


Review Comment : Hello Folks - just a quick note to thank you for your great advice and support. The replacement Meta alarm and "patch" loom for my fireblade took literally minutes to fit. - Really impressed - all the part I needed were include in the kit - including the fuse that it turned out I also needed!! Brilliant. Considering I did not order the replacement alarm until 16:15 on a Friday evening - it arrived at 11am Saturday morning.

Review Comment : Fitted the replacement for my faulty M357t, excellent +++ So simple using the supplied instructions, all worked perfect right from the start, Thank You - you really helped me out, the patch loom is a lifesaver, and is top quality. Im off out for a ride!!!

Review Comment : Excellent product, so easy to fit, wonderful !

Review Comment : My Meta 357T went to sleep and wouldn’t react to the transponders when travelling on my motor cycle on holiday in Austria. I managed to get back using the emergency code. As this was a pain to do every time I started the bike, I contacted you by phone and received helpful advice, but clearly the original unit was beyond saving and I received your Meta 357T replacement the morning after I requested it from you. I found it simple to fit with precise instructions and it fully works as intended. Thanks very much for an excellent product coupled with really first class speedy service.

Review Comment : Purchased a new META 357Tv2 (with amended wiring loom) as replacement for my old M357. It came complete with easy to follow instructions.Fitted in a few minutes and back on the road in no time. Thanks

Review Comment : Absolutely brilliant product, took me 5 minutes to swap over saved me a fortune in calling someone out to rewire a new one in 

Review Comment : Just plug it in tape the joints, it was that easy. Thanks a million you saved me from a rewire i was dreading.  

Review Comment : Top class service. Ordered on wednesday afternoon arrived Ireland Friday lunch time, The m357 tv2 fitted in 5 min great replacement part. Dealing with abacus was so easy. Thanks again, Alan .

Testimonial : Needed new alarm for my blackbird, my old meta357t was 13 year old and started to course me starting problems and arming and disarming problems as well. So checked out youtube for people with the same problems with there alarms, found out the battery last around 10 years also you can not replace the battery. One guy on youtube mentioned this company, so I checked them out, and found a newer version meta 357t- v2 replacement kit. So I bought one it arrived the next day, it took around 30mins to take out old alarm and replace with the new alarm, also no reprogramming needed worked straight away as it should did some tests all fine. does sound a lot louder than the old alarm. The best thing about this kit is just plugin and done no messy wiring to be done.
Name : Kevin Baddeley  
Testimonial : Hi Guys. The Meta 357 alarm on my R1 failed on Wednesday. I rang you on Thursday and spoke to a very friendly and helpful guy. I ordered a m357TV2 with the plug and play loom and received it before 1.00 pm on Friday, fantastic service. The kit contained everything you need and I was surprised how easy it was to fit. Thanks guys, much appreciated.


Product Code: Meta M357T Replacement


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