Mazdaspeed 3 Performance Passenger Side Engine Mount

Get better engine response and a direct acceleration feel, and reduced wheel hop while maintaining a comfortable ride with the CorkSport Passenger Side Motor Mount for your Mazdaspeed 3. Designed as a direct OEM replacement, the CorkSport Mazdaspeed 3 Passenger Side Motor Mount maintains OEM fitment while adding a much stronger base incorporating stiffer urethane bushings and a billet aluminum structure.

Warning: This product is a much more solid mount than the OEM mount and can transmit significantly more NVH (noise, vibration and harshness) into the passenger compartment. You may find the NVH unsuitable for daily driving, please consider this carefully before purchasing.

Read The BlogMazdaspeed 3 Passenger Side Motor Mount and Transmission Insert

The CorkSport Advantage:

Durable Designed to withstand abuse and still provide a direct connection to the ground. With billet aluminum, performance urethane and top-grade hardware, the CorkSport Passenger Side Motor Mount is built to last
Vertical Bushings Like factory to limit fore/aft movement with 80 durometer urethane for improved resistance to movement
Black anodized finish with zinc coated sleeves for a durable, lasting finish and long life.
OEM FitmentDesigned as a direct OEM replacement for a worry-free install. Fits Mazdaspeed 3 2007-2013, Mazda 3 2004-2013
Does NOT Fit : 2004-2013 Mazda 3 with the 2.0L Engine!
CorkSport Service and Support: Receive a 2-year warranty, full-color installation instructions, all of the needed installation hardware, and knowledgeable telephone support

Disclaimer: NVH (noise, vibration, and harshness) is heightened. You may find the NVH unsuitable for daily driving. Some customers report that changing your Transmission Fluid can help significantly.

How To Install the Mazdaspeed 3 Passenger Side Motor Mount

It will take you 1-hour to install the Mazdaspeed 3 Passenger Side Motor Mount.

1 hour Install Time

2/5 Difficulty

2-Year Warranty

No CEL

Do the included washers for the 19mm bolt go above the mount or below it? The instructors don't say one way or another, and the top-perspective photos show much smaller washers, about the size of the OEM ones rather than the corksport ones.

Asked by Tyler Valdez | 05/27/2026, 09:09 PM | 1 answer(s)

Does it come with hardware?

Asked by Skittles | 11/04/2025, 07:23 PM | 1 answer(s)

Can this fit on the 2012 Mazda 3 2.5L?

Asked by Matt | 05/14/2025, 12:45 AM | 3 answer(s)

Does this work on a 2013 2.0 skyactiv i sport? If not then why is there nothing saying that it isn't compatible. Listing it as "Mazda 3" isn't helpful.

Asked by Chris | 08/28/2024, 08:21 AM | 1 answer(s)

Will this fit a Mazda 3 2004 BK Sedan 2.0?

Asked by giddy | 07/02/2024, 06:22 PM | 1 answer(s)

The inserts are worn. Is there a part number available I can order?

Asked by Nick | 05/27/2023, 01:21 AM | 1 answer(s)

Does this fit a 2011 mazda 3 2.5l?

Asked by Cody | 05/02/2021, 09:02 PM | 1 answer(s)

this bracket is compatible with the mazda 3i 2.0 year 2012

Asked by carlos | 06/10/2020, 12:23 PM | 1 answer(s)

Will this mount work for the Mazdaspeed6?

Asked by Allyn | 09/24/2018, 07:36 PM | 1 answer(s)

Can this mount be used with transmission mount and rear mount still stock?

Asked by Skyler | 08/14/2018, 12:46 PM | 1 answer(s)

Will this work with skyactiv engine?

Asked by Paul | 01/15/2018, 11:13 AM | 1 answer(s)

Do you sell replacement inserts for this mount? I think mine might be wearing out. If not what are the specs so I can find some. Thanks.

Asked by Bret Nicoletti | 03/17/2016, 09:26 PM | 1 answer(s)

Does this work with the Mazda3, specifically 2.3L engine? This question has been previously asked twice, with conflicting answers. And it also doesn't specify whether it was on a 2.3L or a 2.0L as those two different engines use different mounts.

Asked by J.hom | 09/12/2015, 07:57 AM | 1 answer(s)

Will this work on an 08 Mazda 3 Bk (1st gen) with the MZR L3N5 2.3L engine? I already have the race rear mount installed and I want to make sure this will work since my stock #3 mount was noted by the dealership as needing to be replaced (before I installed the new rmm). I know nvh will be increased initially and then go down a bit after it's broken in.

Asked by Timothy Milligan | 03/15/2015, 06:33 PM | 1 answer(s)

Hi does this item fit to a mazda 3 2.3L hatchback 2004 with motor upgrade?

Asked by Wilbert Cortes | 11/07/2014, 09:21 AM | 1 answer(s)

New post

Mazda performance parts financing is available with CorkSport

Looking to finance your parts purchase and want to get 6 months NO interest on any purchase over $199? Click on the image above for more details.

Fits Models

2007-2013 Mazdaspeed 3

2007 Mazdaspeed 3
2008 Mazdaspeed 3
2009 Mazdaspeed 3
2010 Mazdaspeed 3
2011 Mazdaspeed 3
2012 Mazdaspeed 3
2013 Mazdaspeed 3

2004-2013 Mazda 3

2004 Mazda 3 2.3L Only
2005 Mazda 3 2.3L Only
2006 Mazda 3 2.3L Only
2007 Mazda 3 2.3L Only
2008 Mazda 3 2.3L Only
2009 Mazda 3 2.3L Only
2010 Mazda 3 2.3L Only
2011 Mazda 3 2.3L Only
2012 Mazda 3 2.3L Only
2013 Mazda 3 2.3L Only

Richard Taylor

05/07/2013, 04:12 PM

Comment
How about you guys try and put 80 durometer urethane on the motor side too

CorkSport Reply: We found the 80s were really tough to install for most people.

Andrew Cordero

06/30/2013, 05:14 PM

Comment
Will this mount cause serious vibration? I saw you're youtube video and it didn't seem to cause any as the rearview mirror did not move really or have much vibration. Everything seemed normal in the cabin. I really wanted this mount so was curious. Thanks in advance.

Roy Medley

07/17/2013, 06:48 PM

Comment
This mount is a good looking piece no doubt.. NVH is pretty comparable to most other PMM's on the market, but its still more than what I would want to deal with on a daily basis. Corksport please design something that is similar to the stock mount with a better bushing for us daily drivers that don't want to sacrifice to much comfort for better performance .

Ben

08/18/2013, 05:04 AM

Comment
Will this work with all mazda 3 or mazdaspeed 3 2010+only

We have not fitted the mount with other models of the Mazda 3 yet. We have several customer who have though.

Mark goodrich

11/19/2013, 10:15 PM

Comment
An awesome product for those that want to get rid of that rubber oem mount. Be prepared for a lot more engine noise, and vibration, car shifts much better and seems to drive better but the vibrations will make this car be a lot louder. I just upgraded to this along with the race rear mount so I'm sure a lot of this is noise that will go away with breaking in.

Mark Goodrich

11/25/2013, 01:46 PM

Comment
UPDATE: I have had this mount in for about 300 miles and vibrations went down considerably. In colder weather it will vibrate more but when its warm all you should notice is a slight increase in vibration compared to stock and noise from the engine will stay about the same.

Michael Velasco

02/11/2014, 11:29 PM

Comment
will this fit 2007-2009 mazdaspeed 3?

Bret Nicoletti

02/27/2014, 09:25 PM

Comment
Top Quality part and fast service. Very well made pretty easy to install. The NVH is loud but it still needs to break in( i hope it lowers it a little). What is amazing is the way the car feels more responsive and the power gets put down off at launch. Thanks.

Chaun

03/01/2014, 07:39 PM

Comment
This is a great mount! Little to no torque steer and better power to the ground! The bad! There is a lot of noise when windows are up but fine when windows are down. Looks like the mount amplifies everything 10 folds from engine to exhaust. I mean everything! I installed all 3 CS mounts! There is no middle here. It's u want quite or u want performance! One has to give!

Mathieu Bourbonnais

03/21/2014, 11:19 AM