Genuine BMW Air Intake Boot/Hose (Throttle Body Elbow Bellows) E46 3 Series M54 325i 325Ci 330i 330Ci 330xi & E36 Z3 M54 OEM Part 13541438759

BMW M54 Induction Hose | Throttle Inlet Elbow | Air Duct to Throttle Housing

Stop unmetered air leaks and bring your straight six back to factory-smooth running with this BMW Original Equipment rubber inlet tube that joins the air filter side to the throttle housing. This OE replacement duct is the correct part for M54-powered E46 3 Series and late Z3 models and corresponds to item No. 6 in the BMW diagram.

Part number: 13541438759

Why this OE inlet tube is the smart choice

• Exact BMW fitment for E46 325i, 325Ci, 330i, 330Ci, 330xi and Z3 with the M54 engine
• Durable BMW rubber compound that stands up to heat cycles and oil vapour without splitting
• Restores an airtight seal to eliminate rough idle, hesitation, lean codes and poor MPG
• Direct replacement for the factory duct between the air box and throttle body with no modification needed

We run this OE inlet elbow on our own cars and customer vehicles at MJ Modifications and the feedback is consistently positive: proper fit, smoother idle and no more whistle or stumble from vacuum leaks.

Vehicle compatibility

• BMW Z3 M54 models on the E36 platform, 09/1999 to 06/2002
• BMW 3 Series E46, 09/1999 to 09/2006:
  • 325i, 325Ci, 330i, 330Ci, 330xi with the M54 engine

Typical fault signs this hose fixes

• Perished or cracked rubber on the intake bellows or elbow
• Hunting idle, lean mixture faults such as P0171 and P0174, MAF-related codes
• Whistling under load, hesitation, flat spots and reduced throttle response

Fitting and support

A straightforward DIY swap for most home mechanics. If you prefer professional installation, MJ Modifications offers fitting at our Warwickshire workshop. Request a quote at info@mjmodifications.co.uk.

Compatibility check before dispatch

We confirm suitability before shipping. Add your UK registration or the last 7 digits of your VIN at checkout and we will verify that part 13541438759 is correct for your car.

Manufacturer

BMW Genuine OEM component

Warranty

Two years manufacturer warranty for UK customers and one year for international customers when a VIN is provided at checkout on compatible vehicles.

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