Structural Components & Rails for 2025 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
$779.28
MSRP $1,054.23
$779.28
1
Apron/Rail Assembly BMW
BMW Positions: Left
Description: Without vin. 2022-25. Sedan, with vin.
MSRP $1,054.23
$779.28
MSRP $1,054.23
$779.28
2
Apron Panel BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25. Sedan,.
MSRP $319.56
$229.83
MSRP $319.56
$229.83
2
Apron Panel BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25. Sedan,.
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: 2022-25. Sedan, without vin.
MSRP $264.47
$190.21
MSRP $264.47
$190.21
3
Upper Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25. Sedan, without vin.
MSRP $264.47
$190.21
MSRP $264.47
$190.21
4
Lower Support BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, wheel arch. Sedan,.
MSRP $151.50
$110.84
MSRP $151.50
$110.84
4
Lower Support BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, wheel arch. Sedan,.
MSRP $151.50
$110.84
MSRP $151.50
$110.84
5
Support Arm BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, carrier. Sedan,.
MSRP $165.27
$118.87
MSRP $165.27
$118.87
5
Support Arm BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, carrier. Sedan,.
MSRP $165.27
$118.87
MSRP $165.27
$118.87
6
MSRP $165.27
$118.87
6
MSRP $165.27
$118.87
7
MSRP $89.52
$65.49
7
MSRP $89.52
$65.49
8
Lower Rail BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, front. Sedan,.
MSRP $249.65
$179.54
MSRP $249.65
$179.54
8
Lower Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, front. Sedan,.
MSRP $249.65
$179.54
MSRP $249.65
$179.54
11
Connector Plate BMW
BMW Positions: Right
Notes: PARTS: Part included with rail extension.
Description: Coupe. 2022-25. Convertible. Sedan,.
MSRP $419.42
$301.65
MSRP $419.42
$301.65
11
Connector Plate BMW
BMW Positions: Left
Notes: PARTS: Part included with rail extension.
Description: Convertible. 2022-25. Coupe. Sedan,.
MSRP $419.42
$301.65
MSRP $419.42
$301.65
12
Rail Section BMW
BMW Positions: Left
Notes: PARTS: Part included with rail extension.
Description: 2022-25, crash. Sedan,.
MSRP $232.39
$167.13
MSRP $232.39
$167.13
12
Rail Section BMW
BMW Positions: Right
Notes: PARTS: Part included with rail extension.
Description: 2022-25, crash. Sedan,.
MSRP $232.39
$167.13
MSRP $232.39
$167.13
13
Support Panel BMW
BMW Positions: Right
Notes: PARTS: Part included with rail extension.
Description: Sedan,.
MSRP $151.50
$110.84
MSRP $151.50
$110.84
13
Support Panel BMW
BMW Positions: Left
Notes: PARTS: Part included with rail extension.
Description: Sedan,.
MSRP $151.50
$110.84
MSRP $151.50
$110.84
15
Bracket BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: Sedan, brake hose.
15
Bracket BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: Sedan, brake hose.
MSRP $16.73
$13.47
MSRP $16.73
$13.47
16
MSRP $71.31
$53.05
17
MSRP $16.73
$13.47
17
MSRP $16.73
$13.47
18
MSRP $48.33
$40.60
18
MSRP $48.33
$40.60
23
Apron/Rail Assembly Cotter Pin BMW
BMW Positions: Left
Description: M8x13. Floor components. Gran coupe, earth, M8 x 12. M8x12. Sedan,. Left side. 8x12. Right side. 8x12.
MSRP $34.20
$26.27
MSRP $34.20
$26.27
23
Inner Panel Pin BMW
BMW Positions: Left
Description: Convertible, ground, 6mm. Gran coupe, earth, M6 x 12. M6x12. Sedan with M5, ground, 6mm. Left side. 6x12. Right side. 6x12. Coupe, ground, 6mm.
MSRP $6.73
$5.26
MSRP $6.73
$5.26
Related Parts
Part # / Description / Price
Price
Apron/Rail Assembly Cotter Pin BMW
BMW Positions: Left
Description: M8x13. Floor components. Gran coupe, earth, M8 x 12. M8x12. Sedan,. Left side. 8x12. Right side. 8x12.
MSRP $34.20
$26.27
MSRP $34.20
$26.27
Outer Brace Mount Bolt BMW
BMW Description: 750 models, 760. Lift gate. 2013-15. 2011-12. 740 models. With hybrid, high voltage. With m model. Sedan, without M3, m10x25mm. 1.8L.
MSRP $4.02
$3.14
MSRP $4.02
$3.14
Strut Bar Bolt BMW
BMW Description: With m, m competition. Sedan, without M3, m10x55mm.
MSRP $8.64
$6.75
MSRP $8.64
$6.75
Apron/Rail Assembly Rivet BMW
BMW Positions: Left
Description: 2014-21, 2014-21, n1. N2. Type 1. Sedan, n1. Blind N1. With touring, floor & crossmembers, n1.
Not For Sale
Not For Sale
Rail Assembly Rivet BMW
BMW Positions: Left
Description: Type 2. Convertible. Sedan, n2. Blind N2. With touring, floor & crossmembers, n2.
Not For Sale
Not For Sale
Quarter Panel Screw BMW
BMW Positions: Left
Description: Coupe, with sunroof. Coupe, sf plus. Floor components. 2016-22. Body & components. Convertible. With xdrive 30ex. Without sunroof, sf plus. With panoramic roof. Sedan/wagon, wagon, emc.
Not For Sale
Not For Sale
Quarter Panel Rivet BMW
BMW Positions: Left
Description: Convertible, n5. Coupe, with sunroof. 2014-21, 2014-21, n5. N1. Body & components, n5. Punch. Without panoramic roof, n5. Type 4. Without sunroof, n5. Sedan,.
Not For Sale
Not For Sale
Rear Floor Pan Rivet BMW
BMW Positions: Left
Description: Convertible, n6. Floor components, n6. Coupe, n6. Sedan, n6.
Not For Sale
Not For Sale
Quarter Panel Rivet BMW
BMW Positions: Left
Description: Coupe, rail components, n4. Without sunroof, n4. Body & components, n4. Without panoramic roof, n4. 2016-22, n4. Convertible, rail components, n4. Type 3. With xdrive 30ex, n4. Sedan.
Not For Sale
Not For Sale