GLK-Class (X204) Produced 2008-2014

75k service, what brand Lemforder or Corteco

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Old Jan 20, 2017 | 06:38 PM
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AzCamel's Avatar
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From: Tucson, Az
10 GLK350/ 15 Accord/ 94 Supra Turbo
75k service, what brand Lemforder or Corteco

I order two trans mount by mistake, Lemforder and Corteco. From my research both are used as OEM sources parts or OEM manufactures for German cars. Anyone have experience on which brand is better in terms of longevity? I am doing the engine mounts and transmission mount at the same time to restore overall feel of the car again.
Cost is not an issue since they are within $10 of each other.

I am also doing the transmission service which includes the pan gasket, pan bolts, torque converter drain bolt replacement, pan drain washer, and filter. All parts were purchase from Mercedes. The question I have for this part is anyone else use the Shell ATF 134? I did not purchase rhe 134FE since I have the 7G and not 7G+. Is this good fluid or should I got with OEM? I verified that the Shell 134 meets specification but wanted to make sure I have the best fuild and it is the same as the OEM fuild, I have a feeking that OEM is just rebranded Shell. I purchased a case of 12qt from the local shell distributor for $70, OEM fuild is sitting at $21 per quarter so it is more then triple the cost.

The last part of my maintenence is the engine oil, for this I went with Mobil1 0w40 European formula and MANN 5x fleece filter. I just did the engine and cabin filter in the last 5k so I won't be doing those this go around.



Last edited by AzCamel; Jan 20, 2017 at 06:52 PM.
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Old Jan 24, 2017 | 09:30 PM
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Rascally Wabbit's Avatar
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From: Tucson AZ
2010 Mercedes GLK 350, 2001 BMW Z3 3.0 Roadster, 1997 Cherokee XJ
Where are the two mounts manufactured? Is the Corteco a rebox? I would lean toward Lemforder myself.
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Old Jan 24, 2017 | 11:16 PM
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AzCamel's Avatar
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From: Tucson, Az
10 GLK350/ 15 Accord/ 94 Supra Turbo
I went with Lemforder since I found more reviews about them, $200 total for two motor mounts and transmission mount.
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Old Jan 26, 2017 | 11:37 PM
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From: Tucson, Az
10 GLK350/ 15 Accord/ 94 Supra Turbo
Full service done.

Motor mounts
Transmission mount
Transmission fuild
Engine oil and filter
Wipers
Engine filter
Cabin filter

Man the car is smooth again, especially with the engine mounts, it is like new and acceleration is improved. If your mounts are shot I recommend everyone change it if you want the new benz comfort back. The only thing is rhe it did one didn't leak and the rubber looks good still, just collapse as itdldt was shorter then the new one.
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Old Feb 14, 2017 | 12:41 PM
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2013 GLK 350 4Matic
How difficult was it to do all of this work? I assume you did it yourself.
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Old Feb 14, 2017 | 01:21 PM
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10 GLK350/ 15 Accord/ 94 Supra Turbo
Originally Posted by ereynolds1978
How difficult was it to do all of this work? I assume you did it yourself.
it was on a lift at a shop, I would not attempt to do this by myself in my garage. I paid the mechanic for the spot and some labor since I would just be helping/overseeing the job.
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