Buy OEM BMW Part # 11288580360 (11-28-8-580-360, 11288570439). Mechanical belt tensioner. Belt Drive. Tensioners

340i
340i Sedan
340i Wagon
340iX
340iX Sedan
340iX Wagon
440i
440i Convertible
440i Coupe
440iX
440iX Convertible
440iX Coupe
540i Sedan
540iX Sedan
540iX Wagon
540Li Sedan
640i Automatic (B58)
640iX Automatic (B58)
740i Automatic (B58) Sedan
740iX Automatic (B58) Sedan
740Li Automatic (B58) Sedan
740LiX Automatic (B58) Sedan
M140i 3 Door
M140i 5 Door
M140iX 3 Door
M140iX 5 Door
M240i Convertible
M240i Coupe
M240iX Convertible
M240iX Coupe
X3 M40iX (B58)
X4 M40iX (B58)

120i 3 Door
120i 5 Door
125i 3 Door
125i 5 Door
218i Convertible
218i Coupe
220i Convertible
220i Coupe
230i Convertible
230i Coupe
230iX Convertible
230iX Coupe
320i
320i 1.6 Sedan
320i Sedan
320i Wagon
320iX
320iX Sedan
320iX Wagon
320Li Sedan
320LiX Sedan
330i
330i Sedan
330i Wagon
330iX
330iX Sedan
330iX Wagon
330Li Sedan
330LiX Sedan
420i
420i 1.6
420i 1.6 Coupe
420i Convertible
420i Coupe
420iX
420iX Coupe
430i
430i Convertible
430i Coupe
430iX
430iX Convertible
430iX Coupe
520i 1.6 Sedan
520i Sedan
520i Wagon
525Li Sedan
528Li Sedan
530i Sedan
530i Wagon
530iX Sedan
530iX Wagon
530Li Sedan
530LiX Sedan
630i Automatic (B48)
730i Automatic (B48) Sedan
730Li Automatic (B48) Sedan
X3 20i (B48)
X3 20i 1.6 (B48)
X3 20i 1.6 (B48M)
X3 20iX (B48)
X3 25iX (B48)
X3 28iX (B48)
X3 30i (B46)
X3 30iX (B46)
X3 30iX (B48)
X4 20iX (B48)
X4 30iX (B46)
X4 30iX (B48)

120i 5 Door (- 02/2022)
120i Sedan (- 05/2023)
128ti (- 02/2022)
220i (- 02/2022)
220iX (- 02/2022)
225i (- 02/2022)
225iX (- 02/2022)
228i (- 02/2022)
228iX (- 02/2022)
M135iX 5 Door (- 02/2022)
M235iX (- 02/2022)
X1 20i (B48C) (- 02/2022)
X1 20iX (B46D) (- 02/2022)
X1 20iX (B48C) (- 02/2022)
X1 25iX (B46D) (- 02/2022)
X1 25iX (B48D) (- 02/2022)
X1 25Li (B48C) (- 05/2023)
X1 25LiX (B48C) (- 05/2023)
X1 28i (B46D) (- 02/2022)
X1 28iX (B46D) (- 02/2022)
X2 20i (B48C) (- 02/2022)
X2 20iX (B46D) (- 02/2022)
X2 20iX (B48C) (- 02/2022)
X2 25i (B48C) (- 05/2023)
X2 25iX (B46D) (- 02/2022)
X2 25iX (B48C) (- 05/2023)
X2 28i (B46D) (- 02/2022)
X2 28iX (B46D) (- 02/2022)
X2 M35iX (B48E) (- 02/2022)

540i Sedan
540iX Sedan
540iX Wagon
630iX Automatic (B58C)
640i Automatic (B58C)
640iX Automatic (B58C)
740i Automatic (B58C) Sedan
740iX Automatic (B58C) Sedan
740Li Automatic (B58C) Sedan
740LiX Automatic (B58C) Sedan
840i Automatic (B58C)
840i Automatic (B58C) Convertible
840i Automatic (B58C) Coupe
840iX Automatic (B58C)
840iX Automatic (B58C) Convertible
840iX Automatic (B58C) Coupe
M240i Coupe
M240iX Coupe
X3 M40iX (B58D)
X4 M40iX (B58D)
Z4 M40i (B58C) Convertible
Z4 M40i (B58D) Convertible

218i Coupe
220i Coupe
230i Coupe
230iX Coupe
318i Sedan
318i Wagon
320i Sedan
320i Sedan (- 05/2023)
320i Wagon
320iX Sedan
320Li Automatic (B48C) Sedan
320Li Automatic (B48C) Sedan (- 05/2023)
320Li Automatic (B48D) Sedan
325i Sedan (- 05/2023)
325Li Automatic (B48C) Sedan
325Li Automatic (B48C) Sedan (- 05/2023)
325Li Automatic (B48D) Sedan
325LiX Automatic (B48C) Sedan
325LiX Automatic (B48C) Sedan (- 05/2023)
325LiX Automatic (B48D) Sedan
330i Sedan
330i Sedan (- 05/2023)
330i Wagon
330iX Sedan
330iX Wagon
330Li Automatic (B48D) Sedan
330Li Automatic (B48D) Sedan (- 05/2023)
330LiX Automatic (B48D) Sedan
420i
420i Convertible
420i Coupe
420iX Coupe
430i
430i Convertible
430i Coupe
430iX
430iX Convertible
430iX Coupe
520i Sedan
520i Wagon
525Li Sedan (- 05/2023)
530i Sedan
530i Wagon
530iX Sedan
530iX Wagon
530Li Sedan (- 05/2023)
530LiX Sedan (- 05/2023)
630i Automatic (B48D)
730i Automatic (B48D) Sedan
730Li Automatic (B48D) Sedan
X3 20i (B48C)
X3 20iX (B46D)
X3 20iX (B48C)
X3 25iX (B48C) (- 05/2023)
X3 28iX (B48D)
X3 30i (B46D)
X3 30iX (B46D)
X3 30iX (B48D)
X3 30iX (B48D) (- 05/2023)
X4 20iX (B46D)
X4 20iX (B48C)
X4 30iX (B46D)
X4 30iX (B48D)
X5 30iX (B48D)
X5 30LiX (B48D) (- 05/2023)
X6 30iX (B48D)
Z4 20i (B46D) Convertible
Z4 20i (B48D) Convertible
Z4 30i (B46D) Convertible
Z4 30i (B48D) Convertible

X3 M (S58)
X4 M (S58)

3.0 CSL Coupe
M2 Automatic (S58T) Coupe
M3 Comp. M xDrive Sedan
M3 Comp. M xDrive Wagon
M3 Competition Sedan
M3 CS Sedan
M3 Sedan
M4 Comp. M xDrive Convertible
M4 Comp. M xDrive Coupe
M4 Competition Coupe
M4 Coupe
M4 CS Coupe
M4 CSL Coupe
X3 M (S58T)
X4 M (S58T)

540i Sedan (08/2020 on)
540iX Sedan (08/2020 on)
540iX Wagon (08/2020 on)
630iX Automatic (B58C)
640i Automatic (B58C) (08/2020 on)
640iX Automatic (B58C) (08/2020 on)
M340i Sedan
M340i Sedan (- 07/2020)
M340i Sedan (- 08/2020)
M340iX Sedan (- 07/2020)
M340iX Sedan (- 08/2020)
M340iX Sedan (08/2020 on)
M340iX Wagon (08/2020 on)
M440i (08/2020 on)
M440i Convertible (08/2020 on)
M440i Coupe (08/2020 on)
M440iX
M440iX Convertible
M440iX Convertible (08/2020 on)
M440iX Coupe
M440iX Coupe (08/2020 on)
X3 M40iX (B58C)
X3 M40iX (B58D) (08/2020 on)
X4 M40iX (B58C)
X4 M40iX (B58D) (08/2020 on)
X5 40i (B58C) (- 08/2020)
X5 40iX (B58C) (- 08/2020)
X5 40iX (B58C) (08/2020 on)
X6 40i (B58C)
X6 40iX (B58C)
X6 40iX (B58C) (- 08/2020)
X6 40iX (B58C) (08/2020 on)
X7 40iX (B58C)
X7 40iX (B58C) (- 08/2020)
X7 40iX (B58C) (08/2020 on)

M135 xDrive
X1 M35iX (B48R)
X2 M35iX (B48R)