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Rear Differential Bearings Repair Kit | for Mercedes W204 W212 W207 W211 W218 W166 X204 W205 W171 W172

Includes 4 Bearings + 3 Oil Seals | OE References: 0259970047 / 2119970146 / 2043500514 etc.

Brand	for Mercedes-Benz
Type	Rear Differential Bearings & Seals Repair Kit
Fitment	for Mercedes W204 / W207 / W212 / W211 / W218 / X204 / W166 / W205 / W171 / W172 (see full model list)
Includes	4× Bearings, 3× Oil Seals
Bearing Brand	for NTN, for VAFEM (OE-grade)
Oil Seal Type	ACM high-temperature reinforced seals
Condition	100% New \| Precision Rebuild Components
Warranty	12-Month Replacement Warranty
Compatible OE Part Numbers	0259970047, 2119970146, 2043500514, 2043500614, 2119970146, 0259972647, 2043500714, 2113501162, 2113509514, 2113505462, 2123500614, 2123506809, 2113502362, 1713500514, 1713500414, 1663510808, 1663510605, A1663504214, 1663502300, 1663502614, 1663503800, 1663502714, 2043500414, 2033507514, 1713500414, 2113502362, 2113510405, 2113510308, 2033509162, 2043510308, 2043501014, 2043506914, 2043504515, 2123500614, 2043501762, 2033500362

Product Description

This rear differential rebuild kit includes four upgraded high-strength bearings and three ACM reinforced oil seals. Designed for a wide range of for Mercedes platforms, this kit restores bearing smoothness, eliminates differential noise, and ensures long-term durability under high load or daily driving conditions.

4× Precision Needle/Roller Bearings – OEM-grade (for NTN, for VAFEM)
3× Reinforced for ACM Oil Seals – High-temperature and high-pressure rated
Manufactured to match OE fitment standards across multiple differential housings
Suitable for routine service, noise repair, and complete differential overhaul

Engineering Features:
– Heat-treated bearing steel for improved load capacity
– ACM rubber seals with multi-lip design for enhanced oil retention
– Ideal for preventing leaks, humming noise, and vibration issues

⚠ Important – VIN / OE Number Verification Required:
This kit fits vehicles equipped with differential housings matching the listed OE numbers.
Please confirm part number or provide your VIN before purchasing.
Incorrect fitment due to unverified OE references is the buyer’s responsibility.

Compatibility – Supported Vehicle Models

for W204 C-Class – C180, C250, C300, C350
for W207 E-Class Coupé/Cabriolet – E200, E350
for X204 GLK-Class – GLK250, GLK280, GLK300, GLK320, GLK350
for W211 E-Class – E230, E250, E280, E300, E320, E350, E500, E550
for W218 CLS-Class – CLS400 350
for W171 SLK-Class – SLK200, SLK280, SLK300
for W166 ML/GLE – ML250, ML300, ML350, GLE250
for W172 SLK-Class – SLK250
for W212 E-Class – E250, E300, E350, E400, E500
for W205 C-Class – C200, C300
for W209 CLK-Class – CLK240

Installation Notes

Please ensure all old bearing races and seal seats are fully removed before installation.
Clean the differential housing thoroughly to prevent debris contamination. Any metal particles may cause premature wear.
All bearings must be pressed in using a proper bearing press tool to avoid cage or roller damage.
Oil seals must be installed evenly and flush with the housing surface—do not install at an angle.
Lubricate seal lips with gear-oil-safe grease before assembly to prevent dry start.
Verify backlash and preload according to factory specifications after assembly.
Use only GL-5 mechanical differential gear oil (no friction-modifier additives).
Check the differential breather to ensure it is not blocked—blocked vents can cause oil leaks.
Re-torque all bolts to OEM specifications.
After installation, test drive and inspect for noise or oil leakage.
Recheck oil level after 50–100 km of driving.

Warranty & Support

12-month warranty against manufacturing defects
Professional installation is recommended
Warranty does not cover improper fitment or installation errors