Rear Axle for 2025 BMW M440i
No.
Part # / Description / Price
Price
1
MSRP $4,844.18
$3,676.73
1
Differential Assembly 
BMW
BMW Description: Electronic Limited Slip Differential. 330i. 430i. M440i. Convertible. M340i. Without m, 2022-25, with m sport differential, awd. 230i xDrive. Sedan, with m sport differential, without M3. Without m, 2022-25, with m sport differential, rwd.
MSRP $4,844.18
$3,676.73
MSRP $4,844.18
$3,676.73
2
Axle Seal BMW
BMW Positions: Left
Notes: PARTS: Part included with differential assembly.
MSRP $96.58
$75.85
MSRP $96.58
$75.85
3
MSRP $133.86
$105.14
3
MSRP $446.15
$344.52
4
Differential Cover Plug BMW
BMW Notes: PARTS: Part included with differential assembly.
MSRP $11.63
$10.79
MSRP $11.63
$10.79
5
Gear BMW
BMW Notes: PARTS: Part included with differential assembly.
Description: With m sport differential, without M4. Without m, 2022-25, with m sport differential, awd. Without m, 2022-25, with m sport differential, rwd. Sedan, with m sport differential, without M3.
6
Gear Shaft BMW
BMW Notes: PARTS: Part included with differential assembly.
Description: With m sport differential, without M4. Without m, 2022-25, with m sport differential, awd. Sedan, with m sport differential, without M3. Without m, 2022-25, with m sport differential, rwd.
7
Gear O-Ring BMW
BMW Notes: PARTS: Part included with differential assembly.
Description: With m sport differential, without M4. Without m, 2022-25, with m sport differential, awd. Without m, 2022-25, with m sport differential, rwd. Sedan, with m sport differential, without M3.
MSRP $26.02
$22.48
MSRP $26.02
$22.48
8
Differential Oil Temperature Sensor BMW
BMW Notes: PARTS: Part included with differential assembly.
Description: With m sport differential, with M4. With M6. With m, m competition. M5. With m model. Without m, 2022-25, with m sport differential, awd. Without m, 2022-25, with m sport differential, rwd. Sedan, with m sport differential, without M3.
MSRP $37.24
$33.18
MSRP $37.24
$33.18
9
Control Module BMW
BMW Description: M5. M850i xDrive. From 07/2020. 840i. Electronic Limited Slip Differential. M8. To 07/2020. Sedan, with m sport differential, without M3. With m sport differential, with M4, fm 07/2024. With m sport differential, with M4, to 07/2024.
MSRP $474.70
$366.56
MSRP $474.70
$366.56
11
Heat Shield BMW
BMW Description: With m sport differential, without M4. Without m, 2022-25, with m sport differential, awd. Sedan, with m sport differential, without M3. Without m, 2022-25, with m sport differential, rwd.
12
Heat Shield Reinforcement BMW
BMW Description: With m sport differential, without M4. Without m, 2022-25, with m sport differential, awd. Sedan, with m sport differential, without M3. Without m, 2022-25, with m sport differential, rwd.
13
Axle Assembly BMW
BMW Positions: Right
Notes: PARTS: Part has related component that cannot be reused/reinstalled; axle bolt.
Description: Right. M340i. With m sport differential. M440i Gran Coupe.
MSRP $1,547.74
$1,174.74
MSRP $1,547.74
$1,174.74
13
Axle Assembly BMW
BMW Positions: Left
Notes: PARTS: Part has related component that cannot be reused/reinstalled; axle bolt.
Description: With m sport differential, without M4, 3.0L. From 07/23. Left. M440i xDrive Gran Coupe.
14
Axle Assembly Dust Cap BMW
BMW Positions: Right
Description: Without m, m competition, m40i, with m sprt difrntal. 2.0L. With hybrid. Xdrive 45e. 4.4L, with M8. Xdrive 50i, m50i. M model. With m sport differential.
MSRP $17.85
$15.90
MSRP $17.85
$15.90
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