Engine Drivetrain 1st Gen Cooper S Most liked posts in thread: Intermittent Clunking?

TSW makes an aftermarket polyurethane engine mount that really cuts down on engine whip. When you've got your foot on the floor in second, lift and push the clutch, and then as you shift into third and get back on the gas, the engine has to rock back into place before the power hits the wheels, that's what the TSW gets rid of. If that happens to you regularly, you'll like it. If you enjoy motoring serenely down the highway and see no need to stiffen the suspension, stay away.

The OEM mount works reasonably well and lasts 40-60k. It has that plush yet firm OEM feel, and it's significantly cheaper than the TSW. Another option is to replace the OEM and add an engine dampener. Two popular models are made by VIP and TSW.

 

Yeah, looks like TSW's sold out of the later model motor mount.

Based on your description of your driving habits, yeah, I think you'd be happier with an OEM motor mount. It's really not that bad as far as performance, just plan on it failing again. The 2 year warranty should take care of the next one, depending on how many miles you put on the car.

 

Ummmm.....no. The kit is for the lower and upper engine bushings and you can add the bushing for the transmission side if you wanted.

The "can" is the engine mount but the car has 3 engine bushings. These bushings can be replaced/augmented by aftermarket parts. These will help eliminate the rocking of the engine. The can has nothing to do with the engine movement forward and back, only there for engine support.

You can get a replacement for the engine mount/can and the TSW part is for the later cars. The website has it mismarked. This is the only true alternative for the later models engine mount. Now this part will not help with the engine movement, you need to get new bushings for that.

The Powerflex bushings linked to replace or augment the upper and lower engine bushings. These will help eliminate the rocking motion of the engine. These will in my opinion offer better performance than the bolt on damper-type of part.

 

Huh?

What did I miss? I just double-checked realoem, group 22. I'm referring to my 2006 R53, which should match the OP's late model 2004. There's an upper engine mount, which is the "can" that appears on later model Cooper S's. I replaced that with the TSW polyurethane motor mount.

Then there's the lower engine mount, with a little hole and a big hole, each of which has a bushing. I have a new Powerflex kit for the lower engine mount sitting in my living room, which includes a purple polyurethane replacement bushing for the small hole, and a couple yellow polyurethane inserts for the big hole. It just arrived today, actually.

And finally, there's the transmission mount, which supports the engine on the driver's side. And I haven't taken that one apart yet.

Are we talking about the same thing or am I missing something?

 

Wait, yeah, that part was wrong. One's on the top, one's underneath. Both are on the driver's side, I believe. Also, if anybody finds a DIY online with pictures, that'd be cool.

 

My bad...........I was describing what is on my 04 and not the later models. The later models have replaced both the motor mount and the upper dogbone with the "can". You are right.

Sorry for the confusion. I blame it on the day of the week..........

 

Same here. No worries.

 

Agree, and I would add the TSW damper, it will definitely prolong the life of the OEM mount, and the preload is adjustable. So, you can make it more firm or less depending on what you like/need.