IA Euro
BMW B46 B48 Downpipe Install Kitfor 230i, 330i, 430i, 530i, X1, X2, X3, X4, Z4 2016-2020: Elring Gasket Ring and V-Band Clamps
Check fitment & part details- Availability
- In stock
- Maker
- IA Euro
- Part type
- Turbocharger Seal Kit
Free US shipping on orders of $149 or more. 45-day returns on eligible items.
Fitment and details
Replacing a turbocharger, a catalytic converter or a downpipe on a 2.0 liter turbo BMW (B46 or B48 engine) opens the turbo outlet joint. This kit has the gasket ring and the V-band clamp for that joint, matched to BMW's own part numbers. The full sets add the V-band clamp for the downpipe to midpipe joint (80 mm or 70 mm, depending on the car).
What is in the kit?
Turbo joint set
- 1 x turbo outlet gasket ring, Elring 737.660, replaces BMW 18 30 7 581 970
- 1 x turbo outlet V-band clamp, replaces BMW 18 30 7 606 136
Full set, 80 mm (the turbo joint set plus)
- 1 x downpipe to midpipe V-band clamp, 80 mm, BMW 18 30 5 A09 B63 (replaces BMW 18 30 8 631 986)
Full set, 70 mm (the turbo joint set plus)
- 1 x downpipe to midpipe V-band clamp, 70 mm, BMW 18 30 5 A04 BD6 (replaces BMW 18 30 8 616 159)
Which BMWs does it fit?
US models where BMW's parts catalog lists one gasket ring and one V-band clamp at the turbo outlet. Our catalog edition covers cars built through 12/2019; for 2020 and newer builds, send us your VIN.
Full set, 80 mm, fits these cars
2 Series
- 2017 BMW 230i (F22 Coupe, B46 engine)
- 2017 BMW 230i xDrive (F22 Coupe, B46 engine)
- 2018-2020 BMW 230i (F22 LCI Coupe, B46 engine)
- 2018-2020 BMW 230i xDrive (F22 LCI Coupe, B46 engine)
- 2017 BMW 230i (F23 Convertible, B46 engine)
- 2017 BMW 230i xDrive (F23 Convertible, B46 engine)
- 2018-2020 BMW 230i (F23 LCI Convertible, B46 engine)
- 2018-2020 BMW 230i xDrive (F23 LCI Convertible, B46 engine)
3 Series
- 2017-2019 BMW 330i (F30 LCI Sedan, B46 engine)
- 2017-2019 BMW 330i xDrive (F30 LCI Sedan, B46 engine)
- 2017-2019 BMW 330i xDrive (F31 LCI Wagon, B46 engine)
- 2017-2019 BMW 330i xDrive (F34 LCI Gran Turismo, B46 engine)
- 2019-2020 BMW 330i (G20 Sedan, B46D engine)
- 2019-2020 BMW 330i xDrive (G20 Sedan, B46D engine)
4 Series
- 2017 BMW 430i (F32 Coupe, B46 engine)
- 2017 BMW 430i xDrive (F32 Coupe, B46 engine)
- 2017-2020 BMW 430i (F32 LCI Coupe, B46 engine)
- 2017-2020 BMW 430i xDrive (F32 LCI Coupe, B46 engine)
- 2017 BMW 430i (F33 Convertible, B46 engine)
- 2017 BMW 430i xDrive (F33 Convertible, B46 engine)
- 2017-2020 BMW 430i (F33 LCI Convertible, B46 engine)
- 2017-2020 BMW 430i xDrive (F33 LCI Convertible, B46 engine)
- 2017 BMW 430i (F36 Gran Coupe, B46 engine)
- 2017 BMW 430i xDrive (F36 Gran Coupe, B46 engine)
- 2017-2020 BMW 430i (F36 LCI Gran Coupe, B46 engine)
- 2017-2020 BMW 430i xDrive (F36 LCI Gran Coupe, B46 engine)
5 Series
- 2017-2020 BMW 530e (G30 Sedan, B46X engine)
- 2017-2020 BMW 530e xDrive (G30 Sedan, B46X engine)
- 2017-2019 BMW 530i (G30 Sedan, B46 engine)
- 2020 BMW 530i (G30 Sedan, B46D engine)
- 2017-2019 BMW 530i xDrive (G30 Sedan, B46 engine)
- 2020 BMW 530i xDrive (G30 Sedan, B46D engine)
X3 and X4
- 2018-2019 BMW X3 sDrive30i (G01 SUV, B46 engine)
- 2020 BMW X3 sDrive30i (G01 SUV, B46D engine)
- 2018-2019 BMW X3 xDrive30i (G01 SUV, B46 engine)
- 2020 BMW X3 xDrive30i (G01 SUV, B46D engine)
- 2018-2019 BMW X4 xDrive30i (G02 SUV, B46 engine)
- 2020 BMW X4 xDrive30i (G02 SUV, B46D engine)
Z4
- 2019-2020 BMW Z4 sDrive30i (G29 Roadster, B46D engine)
Full set, 70 mm, fits these cars
2 Series
- 2020 BMW 228i xDrive (F44 Gran Coupe, B46D engine)
- 2020 BMW M235i xDrive (F44 Gran Coupe, B48E engine)
X1 and X2
- 2019-2020 BMW X2 M35i (F39 SUV, B48E engine)
- 2018-2019 BMW X2 sDrive28i (F39 SUV, B46 engine)
- 2020 BMW X2 sDrive28i (F39 SUV, B46D engine)
- 2018-2019 BMW X2 xDrive28i (F39 SUV, B46 engine)
- 2020 BMW X2 xDrive28i (F39 SUV, B46D engine)
- 2017-2019 BMW X1 sDrive28i (F48 SUV, B46 engine)
- 2016-2019 BMW X1 xDrive28i (F48 SUV, B46 engine)
- 2020 BMW X1 sDrive28i (F48 LCI SUV, B46D engine)
- 2020 BMW X1 xDrive28i (F48 LCI SUV, B46D engine)
Turbo joint set only (BMW's catalog lists no second clamp for these plug-in hybrids)
3 Series
- 2016-2019 BMW 330e (F30 LCI Sedan, B48X engine)
7 Series
- 2017-2019 BMW 740e xDrive (G12 Sedan, B48X engine)
FAQ
- Why one gasket and one clamp? The B46 and B48 have one turbo and one turbo outlet joint. BMW's parts catalog lists one of each for every car above.
- Does it fit aftermarket downpipes? It is the factory turbo outlet joint. If your downpipe maker supplies its own gasket or clamp, follow their instructions.
- How do I confirm it fits my car? Send us your 17-digit VIN before you order and we will confirm fit.
