Vaico V20-9770 Engine Crankcase Vent Valve Seal

OE Quality 60-Day Returns

Vaico V20-9770 Engine Crankcase Vent Valve Seal

Brand	Vaico V20-9770
Height [mm]	8.6
Length [mm]	170
Packaging Depth [cm]	17
Packaging height [cm]	0,86
Packaging width [cm]	10
Weight [kg]	0.017
Width [mm]	100
Product line	VAICO
Fits	BMW · 38 vehicles

Crankcase vent valve seal. Helps maintain a tight seal in the emission control system.

Emission control sealing. Supports proper crankcase ventilation and leak prevention.

Cross-references 1 729 728 and 11 61 1 729 728 for the same application. See all 2.

$16.18Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Engine Crankcase Vent Valve Seal options

BMW Crankcase Vent Valve Seal

Vaico V20-9770 is an engine crankcase vent valve seal for BMW applications that use a valve-to-intake-manifold sealing interface. Built to match the listed dimensions, it supports a precise seal where crankcase ventilation components meet the intake system. This VAICO sealing part is a direct-fit service item for select BMW 530i, 540i, 740i, 740iL, 840Ci, and X5 models.

Key Features

Engine crankcase vent valve seal for emission control service
Valve-to-intake-manifold gasket application
Dimensions: 170 mm length, 100 mm width, 8.6 mm height
Lightweight sealing component at 0.017 kg
VAICO part number V20-9770 for catalog lookup and ordering
Cross-reference: OE numbers 1729728 and 11611729728

Detailed Description

Vaico V20-9770 is a sealing component used in crankcase ventilation service on BMW engines where the valve mounts to the intake manifold. The listed dimensions help confirm the correct profile for the application, while the OE cross-reference supports identification against original equipment references. For buyers searching for a BMW crankcase vent valve seal, BMW valve to intake manifold gasket, or VAICO V20-9770 replacement, this part provides a focused service solution for the specified vehicles.

VAICO is the brand line used for this aftermarket replacement part, and V20-9770 is the catalog number to verify during parts lookup. This part cross-references OE numbers 1729728 and 11611729728 for the same application.

Vehicle Fitment

Fits 1994-1995 BMW 540i, N/A
Fits 1997-2003 BMW 540i, N/A
Fits 1994-1995 BMW 530i, N/A
Fits 1993-1995 BMW 740i, N/A
Fits 1997-2001 BMW 740i, N/A
Fits 1993-2001 BMW 740iL, N/A
Fits 1994-1997 BMW 840Ci, N/A
Fits 2000-2003 BMW X5, N/A

Common Repair Uses

Replacing a leaking crankcase vent valve seal at the intake manifold
Restoring a proper seal in the crankcase ventilation system
Addressing vacuum-related sealing issues around the valve-to-manifold joint
Servicing BMW emission control sealing components during intake work
Replacing a worn or flattened gasket identified by OE number 11611729728

Installation Notes

Confirm the OE number and compare the seal dimensions before installation. Clean the mating surfaces on the valve and intake manifold so the gasket seats evenly, and inspect the surrounding crankcase ventilation components for wear or damage before reassembly. Use the vehicle-specific service procedure for the BMW model being repaired.

Quality Assurance

VAICO aftermarket sealing parts are cataloged for OE-style service replacement, and this part is identified by V20-9770 for accurate application matching. Verify fitment against the vehicle’s OE reference and engine configuration before installation.

This part fits 38 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Liters	Cylinders	Position	Notes
2003	BMW	540i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2003	BMW	X5	4.6is	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2003	BMW	X5	4.4i	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2002	BMW	540i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2002	BMW	X5	4.6is	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2002	BMW	X5	4.4i	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2001	BMW	540i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2001	BMW	740i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2001	BMW	740iL	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2001	BMW	X5	4.4i	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2000	BMW	540i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2000	BMW	740i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2000	BMW	740iL	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
2000	BMW	X5	4.4i	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1999	BMW	540i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1999	BMW	740i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1999	BMW	740iL	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1998	BMW	540i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1998	BMW	740i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1998	BMW	740iL	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1997	BMW	540i	Base	4.4L	V8	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1997	BMW	740i	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1997	BMW	740iL	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1997	BMW	840Ci	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1996	BMW	740iL	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1996	BMW	840Ci	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1995	BMW	530i	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1995	BMW	540i	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1995	BMW	740i	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1995	BMW	740iL	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1995	BMW	840Ci	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1994	BMW	530i	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1994	BMW	540i	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1994	BMW	740i	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1994	BMW	740iL	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1994	BMW	840Ci	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1993	BMW	740i	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
1993	BMW	740iL	Base	—	—	N/A	Grade: Aftermarket; Gasket; Position: Valve To Intake Manifold; With OE No. 11611729728; VAICO
No rows match your filter.

Directly replaces or cross-references 2 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

1 729 72811 61 1 729 728