Structural Components & Rails for 2021 BMW X4
No.
Part # / Description / Price
Price
2
Strut Tower 
BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: With vin.
2
Strut Tower BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: With vin.
2
Strut Tower BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: Without vin.
3
Reinforcement BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
MSRP $137.73
$100.76
MSRP $137.73
$100.76
3
Reinforcement BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $137.73
$100.76
MSRP $137.73
$100.76
4
Upper Rail BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
MSRP $264.47
$190.21
MSRP $264.47
$190.21
4
Upper Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $264.47
$190.21
MSRP $264.47
$190.21
5
Upper Inner Rail BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
MSRP $264.47
$190.21
MSRP $264.47
$190.21
5
Upper Inner Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $264.47
$190.21
MSRP $264.47
$190.21
6
Support Bracket BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
MSRP $242.39
$174.32
MSRP $242.39
$174.32
6
Support Bracket BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $242.39
$174.32
MSRP $242.39
$174.32
7
Apron Reinforced BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $165.27
$118.87
MSRP $165.27
$118.87
7
Apron Reinforced BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
MSRP $165.27
$118.87
MSRP $165.27
$118.87
8
Bracket BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $89.52
$65.49
MSRP $89.52
$65.49
10
Inner Panel Extension BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $216.18
$165.51
MSRP $216.18
$165.51
11
Rail Assembly BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $419.42
$301.65
MSRP $419.42
$301.65
12
Rail Support BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, engine. Sedan,.
MSRP $89.52
$65.49
MSRP $89.52
$65.49
12
Rail Support BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: 2022-25, engine. Sedan,.
MSRP $89.52
$65.49
MSRP $89.52
$65.49
13
Rail Extension BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
MSRP $419.42
$301.65
MSRP $419.42
$301.65
13
Rail Extension BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $319.56
$229.83
MSRP $319.56
$229.83
14
Support Panel BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: Sedan,.
MSRP $151.50
$110.84
MSRP $151.50
$110.84
14
Support Panel BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: Sedan,.
MSRP $151.50
$110.84
MSRP $151.50
$110.84
15
Engine Support Reinforcement BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
15
Engine Support Reinforcement BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $165.27
$118.87
MSRP $165.27
$118.87
19
MSRP $339.99
$276.07
19
MSRP $1,176.83
$922.63
20
MSRP $167.13
$124.07
20
MSRP $167.13
$124.07
22
MSRP $37.26
$31.30
