Skip to content
Free US shipping on Damond Motorsports brand products and most orders over $150
Free US shipping on DM products and most orders over $150

Damond Motorsports Mazdaspeed3 51R Battery Tray and ECU Mount

Save 11% Save 11%
Original price $ 175.00
Original price $ 175.00 - Original price $ 210.00
Original price $ 175.00
Current price $ 155.00
$ 155.00 - $ 190.00
Current price $ 155.00
Color: Raw
Product Description

The Damond Motorsports Mazdaspeed3 51R Battery Tray and ECU Mount is here! Shed some weight with this smaller battery tray option, allow room for larger intakes, and add in some mounting points for various accessories and the ECU! 

Compared to various 51R battery tray options for the Mazdaspeed3, ours is made of Aluminum rather than steel. This makes for a lighter tray that isn't going to rust apart on your vehicle. We also have designed this tray with other modifications in mind, by adding in tons of mounting points for various accessories as well as the ECU. Our simple mounting design allows the battery to be fully secured by using 1 x 10mm head M6 bolt... as long as you can find that ever disappearing 10mm socket. 

Mounting point features:  

1 x ECU Mount on the side
2 x EBCS mounting points: front & back
2 x Split Second Controller mounting points: front & back
2 x Damond Oil Catch Can mounting points: front & back
Many additional mounting points: front & back

Please note, hardware is only supplied for the ECU mount and not the additional mounting points. 

Our battery tray comes standard in a bare aluminum finish, but we do offer some powder coating options! Apart from a raw finish we offer a new wrinkle black finish. However, if you're looking to add a splash of color, we now are offer custom color options! Once purchased, we'll contact you to you to get the color you're looking for. There is a 2-3 week lead time on custom color options, and all sales are final. We do not accept returns on custom color options.  

Battery and ECU not included. We show an example of the tray with a battery and ECU for reference. The ECU mounting plate is a separate plate that is riveted on, and it can be removed if desired, by drilling out the rivets. If you wish to order the tray without the ECU plate all together, please email us. 

 Free US Shipping!

  • 5 stars: 5 (83%)
  • 4 stars: 1 (17%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
B
Bryan Heide
The best Tray out there.

Bought this since I needed to replace my old tray and this one fits the best and is top notch. Super lightweight and looks great. Thank you guys.

S
Santos
Do it

Awesome product. Definitely cleans up the engine bay.

B
Brian

Beautifully made and looks great wiht the pcm relocated and you have plenty of room for big intakes and it looks awesome

J
Jhosef

product is great, gives alot more space for the intake and i mean alot (could prolly fit a 4inch intake) but i did have a problem when it comes to security, the battery hold down doesnt hold it down properly even with the given foam strip i had to put a piece of thin gasket paper on the bottom to keep it from moving side side but overall, the quality is really good

I
Ironn Signey
Clean and mandatory!!

If you are thinking about removing stock air box or just have a broken oem battery box, get this sweet upgrade. Solid sturdy mounting for PCM and with additional mounting points? MUST BUY

M
Miguel Barrios
Simple and straightforward!

This battery tray was very easy to install and took me about 10 minutes! Not only does it perfectly create more space in the engine bay for the larger intake, but it also has the ECU mounting points for a clean look.