Structural Components & Rails for 2026 BMW M4
No.
Part # / Description / Price
Price
1
Apron/Rail Assembly 
BMW
BMW Positions: Right
Description: 2022-25. Sedan, without vin.
MSRP $1,054.23
$843.38
MSRP $1,054.23
$843.38
1
Apron/Rail Assembly BMW
BMW Positions: Left
Description: Without vin. 2022-25. Sedan, with vin.
MSRP $1,054.23
$843.38
MSRP $1,054.23
$843.38
2
Apron Panel BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25. Sedan,.
2
Apron Panel BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25. Sedan,.
MSRP $319.56
$255.65
MSRP $319.56
$255.65
2
MSRP $165.27
$132.22
3
Upper Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: Sedan, with vin.
3
Upper Rail BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: Without vin. 2022-25. Sedan, with vin.
MSRP $264.47
$211.58
MSRP $264.47
$211.58
3
Upper Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25. Sedan, without vin.
MSRP $264.47
$211.58
MSRP $264.47
$211.58
4
Lower Support BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, wheel arch. Sedan,.
MSRP $151.50
$136.35
MSRP $151.50
$136.35
4
Lower Support BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, wheel arch. Sedan,.
MSRP $151.50
$136.35
MSRP $151.50
$136.35
5
Support Arm BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, carrier. Sedan,.
MSRP $165.27
$132.22
MSRP $165.27
$132.22
5
Support Arm BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, carrier. Sedan,.
MSRP $165.27
$132.22
MSRP $165.27
$132.22
7
MSRP $89.52
$80.57
7
MSRP $89.52
$80.57
8
Lower Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, front. Sedan,.
MSRP $249.65
$199.72
MSRP $249.65
$199.72
8
Lower Rail BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, front. Sedan,.
MSRP $249.65
$199.72
MSRP $249.65
$199.72
10
MSRP $491.73
$393.38
11
Connector Plate BMW
BMW Positions: Right
Notes: PARTS: Part included with rail extension.
Description: Coupe. 2022-25. Convertible. Sedan,.
11
Connector Plate BMW
BMW Positions: Left
Notes: PARTS: Part included with rail extension.
Description: Coupe. 2022-25. Convertible. Sedan,.
MSRP $419.42
$335.54
MSRP $419.42
$335.54
12
Floor Side Rail BMW
BMW Positions: Left
Notes: PARTS: Part included with rail extension.
Description: 2022-25, crash. Sedan,.
12
Floor Side Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with rail extension.
Description: 2022-25, crash. Sedan,.
13
Support Panel BMW
BMW Positions: Left
Notes: PARTS: Part included with rail extension.
Description: Sedan,.
MSRP $151.50
$136.35
MSRP $151.50
$136.35
13
Support Panel BMW
BMW Positions: Right
Notes: PARTS: Part included with rail extension.
Description: Sedan,.
MSRP $151.50
$136.35
MSRP $151.50
$136.35
15
Bracket BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: Sedan, brake hose.
MSRP $16.73
$15.06
MSRP $16.73
$15.06
15
Bracket BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: Sedan, brake hose.
15
Rear Upper Control Arm Holder BMW
BMW Positions: Front left
Description: Rwd, with M4. With M3, rwd. With m, 2023-25.
MSRP $47.86
$43.07
MSRP $47.86
$43.07
15
Brake Hose Bracket BMW
BMW Positions: Front right
Description: Rwd, with M4. Rwd, with M3. With m, 2023-25.
MSRP $47.86
$43.07
MSRP $47.86
$43.07
16
MSRP $60.08
$54.07
17
ABS Wheel Speed Sensor Bracket BMW
BMW Positions: Left
Description: Sedan, abs sensor.
MSRP $16.73
$15.06
MSRP $16.73
$15.06
17
18
MSRP $48.33
$43.50
18
MSRP $48.33
$43.50
23
Inner Panel Pin BMW
BMW Positions: Right
Description: Coupe, ground, 6mm. Gran coupe, earth, M6 x 12. M6x12. Sedan with M5, ground, 6mm. Left side. 6x12. Right side. 6x12.
MSRP $6.73
$6.06
MSRP $6.73
$6.06
23
Apron/Rail Assembly Cotter Pin BMW
BMW Positions: Right
Description: M8x13. Floor components. Gran coupe, earth, M8 x 12. M8x12. Sedan,. Left side. 8x12. Right side. 8x12.
MSRP $34.20
$30.78
MSRP $34.20
$30.78