Gates EMH231 crankcase breather hose for the 2006-2011 BMW 323i 6-cylinder 2.5L and other vehicles routes crankcase vapors through the engine's ventilation system. Also called a crankcase vent hose, it is a molded hose in the emission control and ventilation circuit.
- Resists fuel vapors and oil
- Meets SAE J30R7 specifications
- Temperature range of -40 °F to +275 °F (-40 °C to +135 °C)
- Molded hose with a protective sleeve and two quick-connect fittings
Quick facts
- Part: Gates EMH231 crankcase breather hose
- Also called: crankcase vent hose
- Fits: 2006-2011 BMW 323i 6-cylinder 2.5L and other vehicles
- Position: Oil separator to dipstick, oil separator to oil pan
- Material: Plastic
- Condition: New
A cracked or soft hose, or oil seepage at its ends, can mean the hose has aged. If the hose is the cause, this one replaces it. These signs alone do not prove the hose is the problem, since a worn PCV valve can leave similar traces.
Fits
As a direct replacement, it is made for an exact fit and easy installation on the 2006-2011 BMW 323i 6-cylinder 2.5L, the 2006-2007 BMW 525i 6-cylinder 3.0L and the 2006-2007 BMW 530i 6-cylinder 3.0L; each takes one.
Specifications
Fit and size
- Position: Oil separator to dipstick, oil separator to oil pan
- Quantity per vehicle: 1
- Inside diameter: 13 mm (0.5 in) and 9 mm (0.36 in)
- Centerline length: 305 mm (12 in)
- Quick-connect fittings: 2
Build and materials
- Material: Plastic
- Construction: Molded
- End type: Clip on
- Protective sleeve: included
- Grade: OE Exact
- Condition: New
- Country of origin: China
In the box
One crankcase breather hose with a protective sleeve. Hardware and a PCV valve are not included; plan on new hardware, since the old pieces may not be reusable.
Interchange: 11157527570 · 11157567801 · R19969 · ABV0178
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
11157527570, 11157567801, EMH231, R19969, ABV0178
Frequently Asked Questions
Does the Gates EMH231 crankcase breather hose fit the 2006-2011 BMW 323i 6-cylinder 2.5L?
Yes, Gates EMH231 fits the 2006-2011 BMW 323i 6-cylinder 2.5L, which takes one; for another car, look up its year and engine in the "Vehicles it fits" section.
Does the Gates EMH231 hose come with a PCV valve or clips?
No, this listing is one hose with a protective sleeve; hardware and a PCV valve are not included.
Is the Gates EMH231 hose resistant to oil and fuel vapors?
Yes. Gates EMH231 resists fuel vapors and oil, meets SAE J30R7 specifications and is rated for -40 °F to +275 °F (-40 °C to +135 °C).
What size is this crankcase breather hose?
The centerline length is 305 mm (12 in), and the inside diameters are 13 mm (0.5 in) and 9 mm (0.36 in). This hose has two quick-connect fittings and clip-on ends.
What can I look for on a worn crankcase breather hose?
With the engine off and cool, look for cracks, a soft or swollen hose, or oil seepage at the ends. A hose in that condition is a candidate for replacement.
