BMW E90 E60 N52 Electronic Throttle Body - Used Original Parts

Diagnosis and Common Symptoms

As a specialist workshop, we frequently diagnose electronic throttle body (DKG) failure on the N52 engine platform. The primary indicators are not subtle; the vehicle's DME (engine computer) will immediately register a fault and trigger limp mode to protect the engine.

Dashboard Warnings:

• "Engine Malfunction! Reduced Power" message on the iDrive screen or instrument cluster.
• Illuminated Check Engine Light (CEL).
• Illuminated DSC (Dynamic Stability Control) or 4x4 warning light, as throttle control is integral to traction systems.

Common Fault Codes (DTCs):

• 2CFB - Throttle-valve adaptation value
• 2D09 - Throttle valve
• 2D0F - Throttle-valve actuator, jamming
• 2CF9 - Throttle valve potentiometer 1
• 2CFA - Throttle valve potentiometer 2

Physical Symptoms:

• Severely delayed or non-existent throttle response.
• Rough, unstable, or hunting idle.
• Inability to rev the engine past 1500-2000 RPM.
• Engine stalling during idle or low-speed driving.

Introduction

Restore your N52 engine's precise throttle response and eliminate limp-mode errors with a Genuine Used Electronic Throttle Body from M.S. Motor. We understand that a new replacement from the dealer is prohibitively expensive. That's why each unit we offer is sourced from a running, tested vehicle and then individually bench-tested to confirm flawless mechanical actuation and sensor voltage accuracy, ensuring it meets BMW's original factory specifications.

Product Details

• Brand: BMW (Genuine) / VDO
• Model Compatibility: Multiple BMW models equipped with the N52 engine, including E90, E91, E92, E93 (3 Series), E60, E61 (5 Series), E83 (X3), E70 (X5), Z4, and others. Please verify the part number for your specific application.
• Part Name: Electronic Throttle Body / Throttle Valve Assembly (DKG)
• Condition: Genuine Used (Tested Working)
• Notes: A throttle body adaptation reset is highly recommended using diagnostic software (such as ISTA, INPA, or a professional-grade scan tool) after installation to ensure correct idle and throttle response.