BMW E46 3 Series Throttle Body: Performance Upgrade for Precision Driving
The throttle body is a cornerstone of engine responsiveness, and in the BMW E46 3 Series, a precision-engineered throttle body elevates both driving dynamics and efficiency—key for enthusiasts seeking authentic performance.
At the heart of the E46 3 Series throttle body lies a refined design engineered to maximize airflow efficiency. This component ensures precise throttle control, delivering smoother acceleration and sharper responsiveness. By minimizing air restriction, it supports the car’s iconic inline-six engine in maintaining peak power across the RPM range.
Crafted from high-grade aluminum and precision-machined, the E46 throttle body resists heat and wear, ensuring consistent performance even under strenuous driving. Its sealed design prevents debris intrusion, preserving airflow integrity and extending component lifespan—critical for daily use and track-day reliability.
Fitment across E46 3 Series trims—from the base 320i to upgraded M3 variants—makes this throttle body a versatile upgrade. Designed for factory-like integration, it supports both stock and performance modifications while maintaining compatibility with existing electronic throttle systems.
Upgrading to the E46 3 Series throttle body is a strategic enhancement for purists and performance drivers alike. With superior airflow, rigorous build quality, and seamless fitment, it restores the driving joy BMW’s engineering champions. Upgrade today and experience throttle precision like never before.
The throttle body responds to your throttle pedal every time you hit the gas to let in more air. Keep it happy with fresh throttle body gaskets, replacement throttle body parts, and entire throttle body assemblies from OEM and Aftermarket suppliers you trust. This throttle cable connects the accelerator pedal with the throttle housing on E46 3 series with the M52 6 cylinder engine.
Over time the cable can stretch or break requiring replacement. Only for Left hand drive models. When doing any sort of repair or maintenance there is no replacement for genuine factory parts.
Turner Motorsport carries the Genuine BMW brand with pride and has the parts. Explore a wide range of our Bmw E46 Throttle Body selection. Find top brands, exclusive offers, and unbeatable prices on eBay.
Shop now for fast shipping and easy returns! The digital motor electronics (DME) engine management system in BMW E46 vehicles with the 6-cylinder engine may be equipped with one of two different throttle systems: M52 engine (1999-2000 models) is equipped with a conventional throttle cable connecting the accelerator pedal to the throttle housing. M54 and M56 engine (2001-2005 models) are equipped with an electronic throttle (drive.
Discover common throttle body problems in the BMW E46, their symptoms, causes, and effective maintenance solutions. This is Genuine BMW part number 13541433414 (13-54-1-433-414) and is described as Throttle Body Assembly for E46 323i & 328i, E39 528i, Z3 2.5 and 2.8 for the years 1999 and 2000. Please note, this throttle body is only for the M52TU engines, which came in BMWs during the 1999 and 2000 model years.
Not for BMWs before 1999 or after 2000. In this video, I take apart and clean the throttle body on my BMW E46. Over time, carbon buildup can cause rough idle, poor throttle response, and hesitation.
Shop OEM BMW Throttle Bodies at BMW Parts Deal Up to 30% off Now! We offer factory BMW Throttle Bodies for all BMW series and models. Throttle body BMW E46 323i 2.5 vehicles with 170 HP at AUTODOC Affordable parts with fast delivery Browse our extensive range. Fuel & Intake auto parts for BMW 3-Series E46 (1999-2006): Throttle Bodies and Housings, aFe Throttle Body Spacers, & more and other parts related to Intake System.