Catalytic Converters
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Exhaust Pipe
Part Number: 18-10-1-705-783
BMW Other Names: Pipe, Rear Muffler C181033
Replaces: 18-10-1-712-636
Description: To 9/87. 325i, rear with muffler.
Fits:
- BMW:
- 325i,
- 325iX
MSRP $2,312.59
$1,702.07
Front Pipe
Part Number: 18-10-7-831-786
BMW Other Names: Exhaust System Front C181020
Description: Z3. 3.2l.
Fits:
- BMW:
- Z3
MSRP $1,030.02
$778.69
Exhaust Pipe
Part Number: 18-12-1-178-047
BMW Other Names: Pipe, Rear Muffler C181033
Description: 325. To 9/87.
Fits:
- BMW:
- 325,
- 325e,
- 325es
MSRP $1,150.30
$883.43
Converter & Pipe
Part Number: 18-30-1-407-994
BMW Other Names: Catalytic Converter, Rp Exhaust Pipe Cat.Converter.Cylinder C182020
Fits:
- BMW:
- Z8
MSRP $4,653.20
$3,365.20
Converter & Pipe
Part Number: 18-30-1-728-660
BMW Other Names: Catalytic Converter, Rp Exhaust Pipe Cat.Converter.Cylinder C182020
Replaces: 18301728666
Description: 530. Cyl 5-8.
Fits:
- BMW:
- 530i
MSRP $1,958.55
$1,441.49
Catalytic Converter
Part Number: 18-30-1-741-753
BMW Other Names: Rp Exhaust Pipe Cat.Converter.Cylinder C182020
Description: 540. Cyl 5-8.
Fits:
- BMW:
- 540i
MSRP $1,958.55
$1,441.49
Catalytic Converter
Part Number: 18-30-1-745-011
BMW Other Names: Converter & Pipe, Rp Exhaust Pipe Cat.Converter.Cylinder C182020
Replaces: 18-30-1-703-107
Description: 740. Cyl 5-8. 4.0 & 4.4L, 1995-98.
Fits:
- BMW:
- 740i,
- 740iL
MSRP $1,685.14
$1,240.26
Converter & Pipe
Part Number: 18-30-3-428-033
BMW Notes: Includes Catalytic Converter.
Other Names: Front Pipe, Rp Exhaust Pipe Catalytic Co 182020
Description: 2007-10. X3.
Fits:
- BMW:
- X3
MSRP $4,165.24
$3,106.44
Front Pipe
Part Number: 18-30-5-A1B-2E1
BMW Other Names: Center Muffler, Front Silencer With Front Pi 181031
Description: X5. 4.4l. M50i. From 12/21. X6. 4.4l.
Fits:
- BMW:
- X5,
- X6
MSRP $2,020.91
$1,533.87
Center Pipe
Part Number: 18-30-5-A5E-6D1
BMW Notes: Includes Rear Catalytic Converter.
Other Names: Exhaust Pipe, Front Pipe, Front Pipe 181020
Description: 3.0L, without M4, 2025-26. M440i xDrive.
Fits:
- BMW:
- M340i,
- M340i xDrive,
- M440i,
- M440i Gran Coupe,
- M440i xDrive,
MSRP $842.00
$626.45
Muffler & Pipe
Part Number: 18-30-5-A69-979
BMW Other Names: Front Silencer With Intermediate 181031
Description: 3.0L.
Fits:
- BMW:
- X3
MSRP $1,126.48
$892.18
Exhaust Pipe
Part Number: 18-30-5-A75-079
BMW Other Names: Intermediate Pipe Center 181020
Fits:
- BMW:
- 550e xDrive
MSRP $601.00
$447.14
Converter & Pipe
Part Number: 18-30-7-541-850
BMW Other Names: Catalytic Converter, Exhaust Pipe, Rp Exhaust Pipe Catalytic Co 182020
Description: 2008-10. 528xi. Rear. Cylinders 1-3. 525xi. Cylinder 1 thru 3. 530xi. Sedan.
Fits:
- BMW:
- 525xi,
- 528i,
- 528i xDrive,
- 528xi,
- 530xi,
MSRP $1,813.61
$1,376.53
Converter & Pipe
Part Number: 18-30-7-560-015
BMW Other Names: Catalytic Converter, Muffler, Rp Catalytic Converter W.Fro 182020
Description: Coupe. Engine code n52n. 128i. 3.0L without turbo. Center.
Fits:
- BMW:
- 128i
MSRP $3,853.89
$2,874.23
Converter & Pipe
Part Number: 18-30-7-566-937
BMW Other Names: Catalytic Converter, Rp Exhaust Pipe Catalytic Co 182020
Description: 3 series. Rear. Cylinders 4-6. Sedan/coupe/convertible. N51n (sulev). 3.0L without turbo, n51.
Fits:
- BMW:
- 328i,
- 328i xDrive,
- 328xi
MSRP $1,813.61
$1,376.53
Catalytic Converter
Part Number: 18-30-7-574-799
BMW Other Names: Front Pipe, Rp Catalytic Converter.Close To T 182020
Description: X6. Xdrive35i. Front. Cylinders 4-6. Without twin power turbo, cyl 4-6.
Fits:
- BMW:
- X6
MSRP $3,595.83
$2,681.77
Exhaust Manifold
Part Number: 18-30-7-587-610
BMW Notes: Part listed is remanufactured.
Other Names: Catalytic Converter, Rp Catalytic Converter.Close To T 182020
Description: 3 series. Front. With turbo. Without diesel. With 335is. Cylinders 4-6.
Fits:
- BMW:
- 335i,
- 335i xDrive,
- 335is
MSRP $1,813.61
$1,376.53
Catalytic Converter
Part Number: 18-30-7-592-448
BMW Other Names: Converter & Pipe, Rp Exhaust Pipe Catalytic Co 182020
Replaces: 18-30-7-553-824
Description: 3 series. Rear. Cylinders 1-3. Coupe & convertible, 320 hp, remanufactured. 3.0L with bi turbo.
Fits:
- BMW:
- 335d,
- 335i,
- 335i xDrive,
- 335is,
- 335xi
MSRP $1,813.61
$1,376.53
Catalytic Converter
Part Number: 18-30-7-597-063
BMW Notes: Part listed is remanufactured.
Other Names: Pre-Converter, Converter & Pipe, Rp Catalytic Converter.Close To T 182020
Description: 3 series. Front. With turbo. Without diesel. Without 335is. X1. 35i series. 300 hp, awd. 3.0L with twin power, awd.
Fits:
- BMW:
- 335i,
- 335i xDrive,
- 335is,
- 335xi,
- X1
MSRP $1,813.61
$1,376.53
Pre-Converter Flange
Part Number: 18-30-7-597-083
BMW Other Names: Flange Steady 189900
Description: Coupe & convertible, 300 hp.
Fits:
- BMW:
- 335i,
- 335i xDrive,
- 335is
MSRP $22.16
$19.39
Exhaust Pipe
Part Number: 18-30-7-636-058
BMW Other Names: Exhaust Pipe 181020
Description: Performance Package. M Sport Package.
Fits:
- BMW:
- X5
MSRP $802.00
$596.69
Center Muffler
Part Number: 18-30-7-643-375
BMW Other Names: Muffler, Center Muffler 181032
Description: 2014-16, without m model. M235i, M235i xDrive. Front.
Fits:
- BMW:
- M2,
- M235i,
- M235i xDrive
MSRP $703.02
$556.79
Catalytic Converter
Part Number: 18-30-7-647-041
BMW Other Names: Manifold, Converter, Rp Catalytic Converter.Close To T 182020
Replaces: 18-30-7-586-741
Description: Z4. Front. Cylinders 4-6. 3.0L with turbo, 2009-12, rear. 3.0L with turbo, 2013-16, rear.
Fits:
- BMW:
- Z4
MSRP $1,813.61
$1,376.53
Converter & Pipe
Part Number: 18-30-7-647-051
BMW Other Names: Exhaust Pipe, Rp Exhaust Pipe Catalytic Co 182020
Replaces: 18-30-7-597-139
Description: Z4. Cylinders 4-6. 3.0L with turbo, 2009-12. 3.0L with turbo, 2013-16.
Fits:
- BMW:
- Z4
MSRP $1,813.61
$1,376.53
MSRP $802.00
$596.69
Converter & Pipe
Part Number: 18-30-7-835-520
BMW Other Names: Exhaust Pipe, Rp Exhaust Pipe Cat.Converter.Cylinder 182020
Description: 5.0L. M5. Cylinders 1 thru 5.
Fits:
- BMW:
- M5
MSRP $2,383.59
$1,809.15
Front Pipe
Part Number: 18-30-8-517-202
BMW Other Names: Front Pipe 181020
Description: X5. 3.0l diesel.
Fits:
- BMW:
- X5
MSRP $573.00
$426.31
Muffler & Pipe
Part Number: 18-30-8-570-175
BMW Notes: Includes Catalytic Converter.
Other Names: Muffler, Front Pipe, Rp Scr Catalytic Converter 182020
Description: X3. 28d series. 2.0L diesel.
Fits:
- BMW:
- X3
MSRP $2,374.95
$1,802.59
Catalytic Converter
Part Number: 18-30-8-572-012
BMW Other Names: Rp Scr Catalytic Converter 182020
Description: 3.0L turbo diesel. 535d, 535dxi.
Fits:
- BMW:
- 535d,
- 535d xDrive
MSRP $2,493.70
$1,892.72
Front Pipe
Part Number: 18-30-8-606-729
BMW Other Names: Exhaust Pipe, Front Pipe 181020
Description: 2014-16, rwd. Exc.Sport Package.
Fits:
- BMW:
- 228i
MSRP $573.00
$426.31
Center Muffler
Part Number: 18-30-8-606-733
BMW Other Names: Center Muffler 181032
Description: 2014-16.
Fits:
- BMW:
- 228i,
- 228i xDrive
MSRP $639.12
$506.18
Center Muffler
Part Number: 18-30-8-608-515
BMW Other Names: Muffler, Center Muffler 181032
Description: 3 series gt. 335xi. Front. Hybrid 3. 2014-16.
Fits:
- BMW:
- 335i GT xDrive,
- ActiveHybrid 3
MSRP $703.02
$556.79
Front Pipe
Part Number: 18-30-8-619-162
BMW Other Names: Front Pipe 181020
Description: 3.0L turbo without hybrid. Gran coupe. 640i.
Fits:
- BMW:
- 535i,
- 535i xDrive,
- 640i Gran Coupe,
- 640i xDrive Gran Coupe,
- ActiveHybrid 5
MSRP $716.00
$532.70
Converter & Pipe
Part Number: 18-30-8-635-588
BMW Other Names: Front Pipe, Front Muffler 181031
Description: 640i xDrive Gran Turismo.
Fits:
- BMW:
- 640i xDrive Gran Turismo
MSRP $1,482.00
$1,124.84
Center Pipe
Part Number: 18-30-8-636-395
BMW Other Names: Front Pipe, Catalytic Converter, Rp Catalytic Converter W.Cen 182020
Description: X2. Xdrive28i. Xdrive 28i, sdrive 28i. 228i xDrive Gran Coupe. X1. Awd.
Fits:
- BMW:
- 228i xDrive Gran Coupe,
- X1,
- X2
MSRP $3,083.11
$2,299.38
Center Muffler
Part Number: 18-30-8-643-270
BMW Other Names: Rp Catalytic Converter W.Cen 182020
Description: 2017-19, to 10/2016.
Fits:
- BMW:
- 330i GT xDrive
MSRP $3,853.89
$2,874.23
Converter & Pipe
Part Number: 18-30-8-652-316
BMW Other Names: Front Pipe, Catalytic Converter, Rp Exhaust Pipe Catalytic Co 182020
Description: 530i, 530i xDrive. 2.0L, 530i.
Fits:
- BMW:
- 530i,
- 530i xDrive,
- 540i
MSRP $1,994.95
$1,514.17
Converter & Pipe
Part Number: 18-30-8-658-639
BMW Other Names: Catalytic Converter, Rp Catalytic Converter.Close To T 182020
Description: I3 Range Extender. From 09/2018.
Fits:
- BMW:
- i3,
- i3s
MSRP $906.79
$718.18
Intermediate Pipe
Part Number: 18-30-8-687-662
BMW Other Names: Center Pipe, Intermediate Pipe 181020
Description: 530i xDrive.
Fits:
- BMW:
- 530i,
- 530i xDrive,
- 540i
MSRP $601.00
$447.14
Center Muffler
Part Number: 18-30-8-689-369
BMW Other Names: Front Pipe, Rp Catalytic Converter W.Cen 182020
Description: 230i xDrive. 2017-21, awd.
Fits:
- BMW:
- 230i xDrive,
- M2
MSRP $3,853.89
$2,874.23
Center Muffler
Part Number: 18-30-8-689-371
BMW Other Names: Muffler, Rp Catalytic Converter W.Cen 182020
Description: 2017-19. Without M3, 2016-18, auto trans. Front. Manual trans. 4 series. 430i. Coupe.
Fits:
- BMW:
- 320i,
- 320i xDrive,
- 330i,
- 330i xDrive,
- 340i,
MSRP $3,853.89
$2,874.23
Front Pipe
Part Number: 18-30-8-744-798
BMW Other Names: Front Pipe 181020
Description: 840i xDrive. 3.0L.
Fits:
- BMW:
- 840i,
- 840i xDrive
MSRP $752.00
$559.49
Center Pipe
Part Number: 18-30-9-504-816
BMW Other Names: Front Pipe, Rp Catalytic Converter W.Cen 182020
Description: 2023-25. M2.
Fits:
- BMW:
- M2
MSRP $4,624.67
$3,449.08
Catalytic Converter
Part Number: 18-32-5-A06-5F6
BMW Other Names: Converter & Pipe, Rp Catalytic Converter Near 182020
Description: X1. 2.0l. Front. M35i xdrive. With m model, 2024-25.
Fits:
- BMW:
- X1,
- X2
MSRP $1,813.61
$1,376.53
Catalytic Converter
Part Number: 18-32-5-A29-1F9
BMW Other Names: Rp Catalytic Converter.Close To T 182020
Description: 4.4L, rear. 760i xDrive. 4.4l. Lower. Left. Cylinder 5,6,7,8.
Fits:
- BMW:
- 760i xDrive
MSRP $2,279.95
$1,730.49
Converter & Pipe
Part Number: 18-32-5-B44-4E4
BMW Other Names: Rp Gas.Particulate Fltr.Clos 182020
Description: 228 xdrive, 228.
Fits:
- BMW:
- 228 xDrive Gran Coupe
MSRP $2,466.50
$1,872.07
Converter & Pipe
Part Number: 18-32-7-618-780
BMW Other Names: Catalytic Converter, Rp Catalytic Converter.Close To T 182020
Description: X1. 2.0l. Front. Xdrive28i. Xdrive 28i, sdrive 28i. Without m model.
Fits:
- BMW:
- X1,
- X2
MSRP $1,813.61
$1,376.53
Catalytic Converter
Part Number: 18-32-7-645-233
BMW Other Names: Pre-Converter, Rp Catalytic Converter.Close To T 182020
Replaces: 18-32-7-618-675
Fits:
- BMW:
- 550i,
- 550i GT,
- 550i GT xDrive,
- 550i xDrive,
- 650i,
MSRP $1,899.95
$1,442.07
Catalytic Converter
Part Number: 18-32-7-645-235
BMW Other Names: Pre-Converter, Exhaust Manifold, Rp Catalytic Converter.Close To T 182020
Replaces: 18-30-7-576-994
Fits:
- BMW:
- 550i,
- 550i GT,
- 550i GT xDrive,
- 550i xDrive,
- 650i,
MSRP $1,899.95
$1,442.07
Catalytic Converter
Part Number: 18-32-7-645-441
BMW Other Names: Pre-Converter, Rp Catalytic Converter.Close To T 182020
Fits:
- BMW:
- 530i,
- 540i,
- 550i,
- 550i GT,
- 550i GT xDrive,
MSRP $1,899.95
$1,442.07
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