Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.
Included for free with this service
Online Booking
Mechanic comes to you
12-month / 12k-mile warranty
Free 50 point safety inspection
Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.
On average, the cost for a Mercedes-Benz S420 Differential Gasket Replacement is $990 with $66 for parts and $924 for labor. Prices may vary depending on your location.
| Car | Service | Estimate | Shop/Dealer Price |
|---|---|---|---|
| 1998 Mercedes-Benz S420V8-4.2L | Service typeDifferential Gasket - Rear Replacement | Estimate$1155.18 | Shop/Dealer Price$1229.81 - $1360.13 |
| 1999 Mercedes-Benz S420V8-4.2L | Service typeDifferential Gasket - Rear Replacement | Estimate$1095.71 | Shop/Dealer Price$1149.94 - $1264.96 |
Your front differential is the component in your vehicle that converts power from the transmission to the horizontal axis. As is the case with most vehicle components, it requires lubrication, which in this case comes from differential oil. The front of the differential is sealed with either silicone or a gasket to contain the fluid inside, and is bolted in place. If the seal leaks and the fluid is low, you may experience grinding or whining noises from the front and the possibility of differential failure.
The vehicle is put on jack stands then front and rear wheels are removed. A drain pan is placed under the front and rear differentials and they are drained of fluid.
The defective front differential gasket are replaced following the removal and installation process detailed in the respective service manual. The front differential is then filled.
The rear differential cover is then removed. The new gasket is installed and the differential is filled.
The tires are reinstalled and the jack stands are removed. The tires are torqued to correct specifications.
The vehicle is road tested to ensure proper operation of differentials.
The differential gasket is changed when the fluid is replaced. If the seal leaks between maintenance intervals and the fluid runs out, the differential could be damaged, and then your vehicle will be rendered useless. If you suspect or are aware that the differential gasket is leaking, have one of our expert mechanics check it out and replace it if necessary.
Unless you have a huge fluid leak, you can continue to drive your car for a while. However, like all fluid leaks, this needs to be fixed eventually, so you should have it addressed by one of our expert mechanics at your earliest convenience so that the problem won’t drag on indefinitely.
Fast and easy service at your home or office
Backed by 12-month, 12.000-mile guarantee
Real customer reviews from Mercedes-Benz owners like you.
Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.
