Crankcase Ventilation Valve – BMW N26 | OEM 11127633630

11127633630 Crankcase Ventilation Valve for BMW N26

This crankcase ventilation valve is designed for BMW N26 engines using OEM reference 11127633630. It restores PCV system pressure control and helps maintain correct crankcase ventilation.

The part is intended for targeted repair of the crankcase ventilation valve area. It is not a complete valve cover assembly or full engine breather system.

OEM / Reference Numbers

Primary OEM number:

• 11127633630

Secondary OEM / reference numbers:

• No additional OEM or reference numbers are specified on this product page.

Product reference:

• SKU: KL11127633630

Part Type

• crankcase ventilation valve
• PCV valve
• engine breather valve
• crankcase pressure control valve
• valve cover PCV repair component

What This Part Does

The crankcase ventilation valve regulates pressure inside the crankcase and manages blow-by gas flow through the PCV system. When the valve fails, crankcase pressure can become unstable and cause vacuum leak symptoms, rough idle or oil vapor issues.

Replacing the failed valve helps restore proper ventilation and supports stable BMW N26 engine operation.

Compatible Vehicles

This crankcase ventilation valve is listed for BMW vehicles equipped with the N26 engine.

• BMW 2 Series F22
• BMW 2 Series F23
• BMW 3 Series F30
• BMW 3 Series F30 LCI
• BMW 3 Series F34 GT
• BMW 4 Series F32
• BMW 4 Series F33
• BMW 4 Series F36 Gran Coupé

Engine / Engine Family

• BMW N26
• BMW turbocharged petrol engine application

Common Symptoms of Failure

• rough or unstable idle
• whistling or suction noise from the PCV area
• vacuum leak symptoms
• incorrect crankcase pressure
• increased oil consumption
• oil vapor issues in the intake system
• check engine light related to air or pressure control faults

Why Choose This Replacement

• Targets the exact repair intent for 11127633630
• Replaces the failed crankcase ventilation valve in compatible BMW N26 applications
• Helps restore crankcase pressure regulation
• Supports stable PCV system function
• Suitable for selected BMW 2, 3 and 4 Series N26 applications

Important Before Ordering

• Check that your original part matches OEM reference 11127633630.
• Confirm that your vehicle is equipped with a BMW N26 engine.
• Compare the valve design with the PCV component installed on your vehicle.
• This product is a crankcase ventilation valve, not a complete valve cover assembly.
• Verify compatibility by OEM number, engine type and vehicle application before ordering.

FAQ

• BMW

Returns and exchanges

Request a change-of-mind return within 14 calendar days of delivery, then send the goods within 14 calendar days of notifying us. Our voluntary return option applies to unused, uninstalled, complete goods in their original condition and packaging. Exchanges are subject to availability and agreement.

The customer pays change-of-mind return shipping. No restocking fee applies. Refunds and original delivery charges are handled under our Refund & Return Policy and applicable law.

Faulty, damaged or incorrect goods

Email contact-us@klifex.net with your order details and a description of the problem. These claims are separate from change-of-mind returns. Where we are responsible, we bear the required remedy and return costs. Installation alone does not remove mandatory defect rights.

Your legal rights

Applicable statutory rights take precedence, including EU/EEA and UK withdrawal rights and legal guarantees. Necessary inspection does not remove a statutory withdrawal right; deductions for excessive handling must reflect an actual, evidenced loss of value.

Contact us for the correct return address before shipping. Our legal address is not a return address.

Read the full Refund & Return Policy