Axle & Differential for 2021 BMW M340i xDrive
No.
Part # / Description / Price
Price
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
$3,705.51
MSRP $4,844.18
$3,705.51
2
Axle Seal BMW
BMW Positions: Left
Notes: PARTS: Part included with differential assembly.
MSRP $96.58
$74.89
MSRP $96.58
$74.89
3
MSRP $133.86
$103.81
4
Differential Cover Plug BMW
BMW Notes: PARTS: Part included with differential assembly.
MSRP $11.63
$10.19
MSRP $11.63
$10.19
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
$21.98
MSRP $26.02
$21.98
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
$29.86
MSRP $37.24
$29.86
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
$363.43
MSRP $474.70
$363.43
10
Control Module Mount Bracket BMW
BMW Description: With m sport differential, without M4. Sedan, with m sport differential, without M3.
MSRP $20.62
$17.97
MSRP $20.62
$17.97
11
Motor BMW
BMW Description: M850i xDrive. 840i xDrive. Without m, 2022-25, with m sport differential, awd. Without m, 2022-25, with m sport differential, rwd. M50 xdrive. Sedan, with m sport differential, without M3. X3. Xdrive30e.
MSRP $1,033.77
$791.46
MSRP $1,033.77
$791.46
12
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.
13
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.
14
Axle Assembly BMW
BMW Positions: Left
Notes: PARTS: Part has related component that cannot be reused/reinstalled; axle bolt.
Description: With m sport. M340i. Left. To 07/23. M440i xDrive Gran Coupe. Optional.
MSRP $1,547.74
$1,183.93
MSRP $1,547.74
$1,183.93
14
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
$1,183.93
MSRP $1,547.74
$1,183.93
14
Axle Assembly BMW
BMW Positions: Left
Notes: PARTS: Part has related component that cannot be reused/reinstalled; axle bolt.
Description: M340i. Without m, 2022-25, with m sport differential, awd. M240i. Left. To 03/24. Without m, 2022-25, with m sport differential, rwd.
MSRP $1,547.74
$1,183.93
MSRP $1,547.74
$1,183.93
14
Axle Assembly BMW
BMW Positions: Right
Notes: PARTS: Part has related component that cannot be reused/reinstalled; axle bolt.
Description: M240i. From 03/24. Without m sport. Right. M340i.
MSRP $1,547.74
$1,183.93
MSRP $1,547.74
$1,183.93
15
Axle Assembly Dust Cap BMW
BMW Positions: Left
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
$15.55
MSRP $17.85
$15.55
No.
Part # / Description / Price
Price
2
Axle Assembly Dust Cap BMW
BMW Positions: Left
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
$15.55
MSRP $17.85
$15.55
8
MSRP $96.58
$74.89
No.
Part # / Description / Price
Price
2
Axle Assembly Dust Cap BMW
BMW Positions: Left
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
$15.55
MSRP $17.85
$15.55
No.
Part # / Description / Price
Price
2
Axle Assembly Dust Cap BMW
BMW Positions: Left
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
$15.55
MSRP $17.85
$15.55
No.
Part # / Description / Price
Price
2
Axle Assembly Dust Cap BMW
BMW Positions: Left
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
$15.55
MSRP $17.85
$15.55
No.
Part # / Description / Price
Price
2
Axle Assembly Dust Cap BMW
BMW Positions: Left
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
$15.55
MSRP $17.85
$15.55
No.
Part # / Description / Price
Price
2
Axle Assembly Dust Cap BMW
BMW Positions: Left
Notes: PARTS: Order by application.
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
$15.55
MSRP $17.85
$15.55
8
MSRP $96.58
$74.89
No.
Part # / Description / Price
Price
2
Axle Assembly Dust Cap BMW
BMW Positions: Left
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
$15.55
MSRP $17.85
$15.55
No.
Part # / Description / Price
Price
2
Axle Assembly Dust Cap BMW
BMW Positions: Left
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
$15.55
MSRP $17.85
$15.55
4
Axle Seal BMW
BMW Positions: Left
Notes: PARTS: Part included with differential assembly.
MSRP $96.58
$74.89
MSRP $96.58
$74.89
No.
Part # / Description / Price
Price
2
Axle Assembly Dust Cap BMW
BMW Positions: Left
Notes: PARTS: Order by application.
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
$15.55
MSRP $17.85
$15.55
13
MSRP $96.58
$74.89
No.
Part # / Description / Price
Price
1
Carrier Assembly BMW
BMW Description: 330i xDrive. 2.813. Awd, 2022-25. M340i xDrive. 2.813. 2 series. Sedan, awd, without hybrid, without M3, 2.813.
MSRP $3,310.61
$2,532.42
MSRP $3,310.61
$2,532.42
2
Support Bracket O-Ring BMW
BMW Description: Without m model. 4wd, gas. Awd, 2015-21. With xdrive. Awd, with diesel engine. Awd, 2022-25. 4wd, diesel. O-ring. Sedan, awd.
MSRP $4.98
$4.53
MSRP $4.98
$4.53
7
Dust Cover BMW
BMW Description: Without m model, small. Awd, with gas engines, small. Awd, small, to 11/2022. Awd, with M8, inner.
MSRP $15.79
$13.75
MSRP $15.79
$13.75
8
Dust Cover BMW
BMW Description: 4wd, gas, outer. With xdrive, large. Awd, with M8, outer. 4wd, diesel, outer. Awd, to 11/2022. Sedan/wagon, awd, with gas engines, large.
9
Axle Assembly BMW
BMW Positions: Right
Notes: PARTS: Part has related component that cannot reused/reinstalled; axle bolt.
Description: Awd, without M4, new. 330i xDrive. Right. 330e xDrive. 430i xDrive. M340i xDrive. M440i xDrive. Sedan, awd, without M3, new.
MSRP $1,386.18
$1,061.26
MSRP $1,386.18
$1,061.26
9
Axle Assembly BMW
BMW Positions: Left
Notes: PARTS: Part has related component that cannot reused/reinstalled; axle bolt.
Description: Awd, without M4, reman. Awd, without M3, reman. 330e xDrive. Left. 330i xDrive. M440i xDrive. 430i xDrive. M340i xDrive. Awd, without M4, new. Sedan, awd, without M3, new.
MSRP $1,386.18
$1,061.26
MSRP $1,386.18
$1,061.26
9
Axle Assembly BMW
BMW Positions: Front left
Description: Optional. 230i xDrive. Left. Awd, 2022-25.
MSRP $1,386.18
$1,061.26
MSRP $1,386.18
$1,061.26
9
Axle Assembly BMW
BMW Positions: Front right
Description: Optional. 230i xDrive. Right. Awd, 2022-25. 330e xDrive. M340i xDrive.
MSRP $1,386.18
$1,061.26
MSRP $1,386.18
$1,061.26
9
Cv Axle Assembly BMW
BMW Positions: Rear left
Description: Optional. With m sport differential, without M4, 3.0L. To 07/2023. Left. M440i.
9
Cv Axle Assembly BMW
BMW Positions: Rear right
Description: Optional. With m sport differential, without M4, 3.0L. To 07/2023. Right. M440i.
10
Inner Boot BMW
BMW Positions: Left
Notes: PARTS: Part included with axle shaft assembly.
MSRP $126.98
$92.51
MSRP $126.98
$92.51
11
Outer Boot BMW
BMW Positions: Left
Description: 330e xDrive. Outer. 330i xDrive. M340i xDrive. M440i xDrive. Sedan, awd. 430i xDrive Gran Coupe.
MSRP $69.13
$52.07
MSRP $69.13
$52.07
12
MSRP $24.14
$20.39
No.
Part # / Description / Price
Price
N/A
Drive Shaft Assembly BMW
BMW Description: M440ix. Awd, without hybrid, without M3, with m sport susp. M340i xDrive. M440i xDrive.
MSRP $1,959.65
$1,499.02
MSRP $1,959.65
$1,499.02
N/A
MSRP $225.13
$162.26
N/A
MSRP $225.13
$162.26
1
Axle Assembly BMW
BMW Description: With m sport. M340i. Left. To 07/23. M440i xDrive Gran Coupe. Optional.
MSRP $1,547.74
$1,183.93
MSRP $1,547.74
$1,183.93
1
Axle Assembly BMW
BMW Description: Right. M340i. With m sport differential. M440i Gran Coupe.
MSRP $1,547.74
$1,183.93
MSRP $1,547.74
$1,183.93
1
Axle Assembly BMW
BMW Description: M340i. Without m, 2022-25, with m sport differential, awd. M240i. Left. To 03/24. Without m, 2022-25, with m sport differential, rwd.
MSRP $1,547.74
$1,183.93
MSRP $1,547.74
$1,183.93
1
Axle Assembly BMW
BMW Description: M240i. From 03/24. Without m sport. Right. M340i.
MSRP $1,547.74
$1,183.93
MSRP $1,547.74
$1,183.93
3
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
$3,705.51
MSRP $4,844.18
$3,705.51
No.
Part # / Description / Price
Price
2
Axle Seal BMW
BMW Positions: Left
Notes: PARTS: Part included with differential assembly.
MSRP $96.58
$74.89
MSRP $96.58
$74.89
No.
Part # / Description / Price
Price
2
Axle Assembly Dust Cap BMW
BMW Positions: Left
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
$15.55
MSRP $17.85
$15.55
No.
Part # / Description / Price
Price
No.
Part # / Description / Price
Price
No.
Part # / Description / Price
Price
No.
Part # / Description / Price
Price
23
Axle Assembly BMW
BMW Positions: Right
Description: M240i. From 03/24. Without m sport. Right. M340i.
MSRP $1,547.74
$1,183.93
MSRP $1,547.74
$1,183.93
No.
Part # / Description / Price
Price
23
Axle Assembly BMW
BMW Positions: Right
Description: M240i. From 03/24. Without m sport. Right. M340i.
MSRP $1,547.74
$1,183.93
MSRP $1,547.74
$1,183.93
Related Parts
Part # / Description / Price
Price
Heat Shield Screw BMW
BMW Description: 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.
MSRP $3.97
$3.61
MSRP $3.97
$3.61
Heat Shield Bolt BMW
BMW Description: 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.
Ft Lower Control Arm Retainer Nut BMW
BMW Description: Front. With m sport differential, without M3. With m sport differential, without M4. With m sport differential, 12x100mm. Without awd, with M5. With M6. Without m, 2022-25, with m sport differential, awd, m12x1.5x100. With m, 2023-25. Without m, 2022-25, with m sport differential, rwd, m12x1.5x100. Sedan, without m sport differential.
MSRP $10.77
$9.44
MSRP $10.77
$9.44
Differential Assembly Rear Bolt BMW
BMW Description: Sedan, without m sport differential.
MSRP $24.92
$21.05
MSRP $24.92
$21.05
Axle Assembly Dust Cap BMW
BMW Positions: Left
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
$15.55
MSRP $17.85
$15.55
Control Module BMW
BMW Description: Electronic Limited Slip Differential. With m sport differential, without M4.
MSRP $474.70
$363.43
MSRP $474.70
$363.43