Structural Components & Rails for 2026 BMW X3
No.
Part # / Description / Price
Price
1
Frame Side Member Assembly 
BMW
BMW Positions: Right
Description: Check out our low freight fees for large items.
MSRP $1,530.88
$1,161.94
MSRP $1,530.88
$1,161.94
1
Frame Side Member Assembly BMW
BMW Positions: Left
Description: Check out our low freight fees for large items.
3
Fender Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $277.66
$203.14
MSRP $277.66
$203.14
3
Fender Rail BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: Check out our low freight fees for large items.
4
Upper Inner Rail BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: Check out our low freight fees for large items.
MSRP $264.47
$193.48
MSRP $264.47
$193.48
4
Upper Inner Rail BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: Check out our low freight fees for large items.
MSRP $264.47
$193.48
MSRP $264.47
$193.48
5
Support Bracket BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $242.39
$177.33
MSRP $242.39
$177.33
5
Support Bracket BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
MSRP $242.39
$177.33
MSRP $242.39
$177.33
6
Floor Side Rail Reinforcement BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
6
Floor Side Rail Reinforcement BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
8
Rail Assembly BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $419.42
$306.85
MSRP $419.42
$306.85
8
Rail Assembly BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
MSRP $249.65
$182.64
MSRP $249.65
$182.64
10
Frame Side Member Bracket BMW
BMW Positions: Right
Description: DSC III, left rail bottom. Dsc iii, lower.
13
MSRP $40.06
$35.05
15
Rail Extension BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $319.56
$233.79
MSRP $319.56
$233.79
15
Rail Extension BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
MSRP $419.42
$306.85
MSRP $419.42
$306.85
16
Support Panel BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
Description: Sedan,.
MSRP $151.50
$111.78
MSRP $151.50
$111.78
16
Support Panel BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
Description: Sedan,.
MSRP $151.50
$111.78
MSRP $151.50
$111.78
17
Engine Support Reinforcement BMW
BMW Positions: Right
Notes: PARTS: Part included with apron/rail assembly.
MSRP $165.27
$121.94
MSRP $165.27
$121.94
17
Engine Support Reinforcement BMW
BMW Positions: Left
Notes: PARTS: Part included with apron/rail assembly.
MSRP $165.27
$121.94
MSRP $165.27
$121.94
