Wastegate Repair Kit – BMW B48 | OEM 11657637563

11657637563 Wastegate Repair Kit for BMW B48 2.0L Turbo

This wastegate repair kit is designed for BMW vehicles with the B48 2.0L 4-cylinder turbocharged petrol engine using a compatible turbocharger referenced by 11657637563. Additional compatible turbocharger references listed on the product page are 1165863189, 11658631901 and 11659845811.

This product is a wastegate mechanism repair kit. It is intended to rebuild a worn turbocharger wastegate mechanism and is not a complete turbocharger assembly.

Turbocharger OEM / Reference Numbers

• 11657637563 — primary compatible turbocharger OEM reference
• 1165863189 — related compatible turbocharger OEM reference
• 11658631901 — related compatible turbocharger OEM reference
• 11659845811 — related compatible turbocharger OEM reference

Part Type

• Turbo wastegate repair kit
• Wastegate mechanism rebuild kit
• Repair kit for compatible BMW B48 turbochargers
• Not a complete turbocharger assembly

What This Kit Does

The wastegate mechanism regulates turbocharger boost pressure. According to the product listing, wear in the BMW B48 wastegate can cause boost control faults, P0234 or P0299 fault codes, boost fluctuation and limp mode. This repair kit is intended to rebuild the worn wastegate mechanism and restore accurate boost pressure control.

Compatible Vehicles

According to the product listing, this repair kit is intended for BMW models with the B48 2.0L 4-cylinder turbocharged petrol engine, including:

• BMW 318i
• BMW 320i
• BMW 330i
• BMW 430i
• BMW 520i
• BMW 530i
• BMW X1
• BMW X3
• BMW X4
• BMW X5

Engine / Technical Details

• Engine family: BMW B48
• Engine displacement: 2.0L
• Engine configuration: 4-cylinder
• Engine type: turbocharged petrol
• Primary compatible turbocharger reference: 11657637563

Common Symptoms of Wastegate Wear

• Boost control faults
• P0234 fault code
• P0299 fault code
• Boost fluctuation
• Limp mode

Why Choose This Repair Kit

• Designed to rebuild a worn wastegate mechanism on compatible BMW B48 turbochargers
• Targets boost control problems associated with wastegate wear
• Compatible with multiple turbocharger OEM references listed on the product page
• Allows wastegate mechanism repair without being presented as a complete replacement turbocharger

Important Before Ordering

• Verify that your turbocharger matches 11657637563, 1165863189, 11658631901 or 11659845811.
• Confirm that your BMW uses the B48 2.0L 4-cylinder turbocharged petrol engine.
• Do not confirm compatibility by vehicle model alone; verify the turbocharger reference before ordering.
• This product is a wastegate repair kit and not a complete turbocharger assembly.
• The product page does not specify the individual components included in the repair kit, their dimensions or materials.

• 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