Mann Filter Engine Air Filter C 39 002 — Replacement for Audi Q7, Porsche Cayenne, VW Touareg | High Dirt Separation, Low Flow Res

High-performance Mann Filter C 39 002 engine air filter captures dust, pollen and soot to protect intake systems and help maintain consistent engine performance.

The Mann Filter C 39 002 is a vehicle-specific replacement air filter engineered for larger SUVs and crossovers including Audi Q7 (2009–2016), Q7 TDI (2009–2010), Porsche Cayenne (2008–2018) and VW Touareg (2004–2017). Designed with embossed, pleated media, it combines mechanical strength and reliable particle separation to keep the intake air clean while helping maintain efficient combustion and steady airflow to the mass air flow sensor.

How does this filter improve engine airflow and performance?

The C 39 002 is shaped and pleated to provide a large filtration surface that balances high dirt-holding capacity with low flow restriction. Cleaner intake air helps the engine maintain the intended air/fuel ratio and consistent throttle response under varied driving conditions.

• Embossed filter paper for stable pleats and long service life
• High dirt separation efficiency removes dust, pollen, sand and soot
• Designed to reduce intake noise and seal against adjacent components
• Vehicle-specific fit ensures correct airflow path and easy installation

What contaminants does it block and why does that matter?

The filter traps solid particles and even liquid droplets that can enter the intake, preventing abrasive wear and deposits on sensors and internal engine parts. By removing those contaminants, the air filter helps preserve sensor accuracy and reduces the risk of premature component wear.

• Filters dust, pollen, sand and soot to protect engine internals
• Helps maintain accurate readings at the air flow meter for efficient combustion
• Prevents water droplets and larger debris from reaching the engine

How easy is it to replace the Mann C 39 002 in my vehicle?

Replacement is straightforward because the part is vehicle-specific and designed to match factory housing dimensions. Most owners or technicians can access the filter through the airbox with common hand tools and swap the cartridge in minutes, following routine maintenance intervals.

• Vehicle-specific fit reduces trimming or adjustment during installation
• Compact design fits original airbox dimensions for a proper seal
• Quick swap procedure with basic tools—ideal for scheduled maintenance

How often should I change this air filter and what are the benefits?

Change intervals depend on driving conditions: inspect more often in dusty or off-road environments and replace per your vehicle manufacturer’s service schedule or sooner if heavily soiled. Regular replacement helps sustain fuel efficiency, protect sensors, and reduce intake noise.

• Follow OEM service intervals; inspect more frequently in harsh environments
• Replacing clogged filters can improve fuel economy and throttle consistency
• Maintains lower intake noise and preserves mass air flow sensor accuracy

Who is this for: The Mann Filter C 39 002 is intended for owners and technicians of Audi Q7, Porsche Cayenne, and VW Touareg models listed above who want an OE-quality, vehicle-specific replacement that prioritizes durable pleat stability, reliable particle separation and straightforward installation. It’s a strong choice for drivers who want to protect engine components, maintain efficient combustion and reduce intake noise without modifying the vehicle’s factory air intake system.