1. Home
  2. BMW
  3. Differential

BMW 1 Series M Differential Parts

OE
BMW 75W140 Differential Service Kit - Castrol 33117525064KT6

BMW 75W140 Differential Service Kit - Castrol 33117525064KT6

Drain and fill service kit for factory clutch type limited slip differentials, includes 1.5 liters of Castrol SAF XJ 75W140 gear oil
1 Series M, M3, M5, M6, M6 Gran Coupe, Z4
Castrol
14 Ratings
Available
In Stock
Ships Free
$135.92
BMW 75W140 Differential Service Kit - Liqui Moly 33117525064KT7

BMW 75W140 Differential Service Kit - Liqui Moly 33117525064KT7

Drain and fill service kit for factory clutch type limited slip differentials, includes 2 liters of Liqui Moly 75W140 GL-5 gear oil
1 Series M, M3, M5, M6, M6 Gran Coupe, Z4
Liqui Moly
5 Ratings
Available
In Stock
Ships Free
$78.98
BMW 75W140 Differential Service Kit - Red Line 33117525064KT1

BMW 75W140 Differential Service Kit - Red Line 33117525064KT1

Drain and fill service kit for factory clutch type limited slip differentials, includes 2 quarts of Red Line 75W140 GL-5 gear oil
1 Series M, M3, M5, M6, M6 Gran Coupe, Z4
Red Line
3 Ratings
Available
In Stock
Ships Free
$61.38
BMW 75W140 Differential Service Kit - Genuine BMW 33117525064KT

BMW 75W140 Differential Service Kit - Genuine BMW 33117525064KT

Drain and fill service kit for factory clutch type limited slip differentials, includes 1.5 liters of Genuine BMW SAF XJ FM 75W140 gear oil
1 Series M, M3, M5, M6, M6 Gran Coupe, Z4
Genuine BMW
4 Ratings
Available
In Stock
Ships Free
$211.49
OE
BMW Multi Purpose Threaded Plug (Drain/Fill Plug) - OE Supplier 33117525064

BMW Multi Purpose Threaded Plug (Drain/Fill Plug) - OE Supplier 33117525064

M22x1.5-ZNS3, includes o-ring - used for a variety of applications (see fitment guide)
128i, 135i, 318i, 318is, 318ti, 323Ci, 323i, & more
S-TEC
73 Ratings
Available
In Stock
$6.40
OEM
MAP
BMW Differential Pinion Seal Tool Kit - BAUM B335040KITV3

BMW Differential Pinion Seal Tool Kit - BAUM B335040KITV3

Used to remove driveshafts nuts, and service input shaft/pinion oil seals on rear final drives
BAUM
Available
Ships in 3 business days
Ships Free
$626.81
OEM
Castrol Syntrax Limited Slip Differential Fluid -  Castrol 001989520310

Castrol Syntrax Limited Slip Differential Fluid - Castrol 001989520310

.5 liters
1 Series M, 325i, 325is, M235i, M3, M5, M6, & more
Castrol
8 Ratings
Available
In Stock
$41.04
BMW Differential Pinion Seal - Corteco 33121213949

BMW Differential Pinion Seal - Corteco 33121213949

An upgraded pinion seal option for TYP210 and TYP215 differentials, offers better sealing properties with a longer service life when compared to a Genuine seal
1 Series M, 540i, 740i, 740iL, 750iL, 840Ci, & more
Corteco
1 Rating
Available
In Stock
$19.74
BMW Differential Pinion Seal - Elring 33121213949

BMW Differential Pinion Seal - Elring 33121213949

M4, M3, 735i, 840Ci, 635CSi, & more
Elring
Available
In Stock
$41.81
75W140 Synthetic Differential Fluid - Liqui Moly LM20042

75W140 Synthetic Differential Fluid - Liqui Moly LM20042

1 Liter
1 Series M, C55 AMG, C63 AMG, CLK63 AMG, & more
Liqui Moly
10 Ratings
Available
In Stock
$33.09
BMW Differential Side Cover O-Ring - CRP 33111214144

BMW Differential Side Cover O-Ring - CRP 33111214144

Diameter:90mm. Thickness: 3mm
1 Series M, 323i, 323is, 325i, 325is, 325iX, & more
CRP
2 Ratings
Available
In Stock
$2.99
MAP
75W80 MTL Gear Oil (1 Gallon) - Red Line 50205
Available
In Stock
Ships Free
$90.69
MAP
BMW Rear Diff Rear Mount Bushing - Powerflex Street PFR5-1226
Available
In Stock
Ships Free
$52.99
MAP
BMW Rear Diff Rear Mount Bushing - Powerflex Race PFR5-1226BLK

BMW Rear Diff Rear Mount Bushing - Powerflex Race PFR5-1226BLK

Harder durometer bushing for "race" applications.
1 Series M, M3
Powerflex
Available
In Stock
Ships Free
$52.99
MAP
75W140 GL-5 Gear Oil (1 Quart) - Red Line 57914

75W140 GL-5 Gear Oil (1 Quart) - Red Line 57914

1 Series M, C55 AMG, C63 AMG, CLK63 AMG, & more
Red Line
1 Rating
Available
In Stock
$24.29
BMW Differential Cover - Genuine BMW 33112283010
Available
In Stock
Ships Free
$495.99
BMW Pinion Flange Counterhold Tool "230020" - Genuine BMW 83300491440

BMW Pinion Flange Counterhold Tool "230020" - Genuine BMW 83300491440

1 Series M, 540i, 740i, 740iL, 750iL, 840Ci, & more
Genuine BMW
Available
In Stock
Ships Free
$233.99
BMW Differential Pinion Flange Installation Tool "231300" - Genuine BMW 83300491507
Available
In Stock
Ships Free
$226.43
BMW Tension Strut - Genuine BMW 33306778243

BMW Tension Strut - Genuine BMW 33306778243

Position 17 in the diagram
1 Series M, 128i, 135i, 135is
Genuine BMW
Available
Ships in 4-6 weeks
Ships Free
$156.99
BMW Differential Carrier Bushing - Genuine BMW 33312283384
Available
In Stock
Ships Free
$100.76
BMW Pinion Seal Driver "335080" - Genuine BMW 83300495593

BMW Pinion Seal Driver "335080" - Genuine BMW 83300495593

1 Series M, 540i, 740i, 740iL, 750iL, 840Ci, & more
Genuine BMW
Available
In Stock
Ships Free
$91.99
BMW Differential Pinion Flange Installation Tool Adapter "331340" - Genuine BMW 83300492110
Available
In Stock
Ships Free
$82.99
BMW Differential Carrier Bushing - Genuine BMW 33312284019
Available
In Stock
Ships Free
$79.04
BMW Differential Pinion Seal - Genuine BMW 33121213949

BMW Differential Pinion Seal - Genuine BMW 33121213949

1 Series M, 540i, 740i, 740iL, 750iL, 840Ci, & more
Genuine BMW
6 Ratings
Available
In Stock
Ships Free
$68.71
BMW 75W140 SAF XJ+FM Motorsport Differential Fluid (.5 Liters) - Genuine BMW 83222282583

BMW 75W140 SAF XJ+FM Motorsport Differential Fluid (.5 Liters) - Genuine BMW 83222282583

1 Series M, 325i, 325is, M235i, M3, M5, M6, & more
Genuine BMW
2 Ratings
Available
In Stock
$66.23
© FCP Euro 2026. All rights reserved.  
Version: 01610c266 : 53a503b7d08d6a1584b68d28b71f3ec1f789121f