• Mann Filter C 43 139 Engine Air Filter
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Mann Filter

Mann Filter C 43 139 Engine Air Filter

Mann Filter C 43 139 Engine Air Filter

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✔ Mann Filter C 43 139 Engine Air Filter — Premium Aftermarket Replacement
✔ Fitment: Select Mercedes-Benz models with 3.5L M276 engines — C300, C350, E350, SLK350, GLK350, ML350, GLE350, and more (2011–2019)
✔ Direct replacement for factory engine air filter — no modifications required
✔ Manufactured to OEM specifications — high dirt holding capacity and low flow resistance
✔ Flame-retardant and water-resistant filter media — provides reliable engine protection
✔ Direct fit — matches factory air box with optimal housing profile for tight seal

 

Mann Filter C 43 139 Engine Air Filter — for Mercedes-Benz M276 Engines

Reduced engine power, sluggish acceleration, decreased fuel economy, or a check engine light related to air intake — these are common signs that your engine air filter needs replacement. A clogged air filter restricts airflow to the engine, causing poor performance, reduced fuel economy, and potential damage to the mass airflow sensor. Replacing it with this high-quality Mann Filter air filter ensures clean airflow, optimal engine performance, and protection of your engine components.

This is a premium engine air filter (Mann Filter C 43 139) designed specifically for Mercedes-Benz 3.5L M276 engines. It features a high-efficiency filtration media that traps dust, pollen, soot, and other airborne particles before they enter the engine, ensuring clean air reaches the combustion chamber. The filter is a direct fit for the factory air box and requires no modifications. This is a trusted aftermarket alternative to the genuine Mercedes-Benz part.

When to Replace

• Reduced engine power or sluggish acceleration
• Increased fuel consumption (decreased MPG)
• Rough idle or hesitation during acceleration
• Check engine light related to mass airflow (MAF) or air intake
• Visible dirt, dust, or debris on the filter surface
• The filter has been in service for the recommended interval (typically 15,000–30,000 km)

Product Details & Highlights

• ✔ Premium aftermarket filter — high-quality alternative to OEM Mercedes-Benz part
• ✔ High dirt holding capacity — traps dust, pollen, soot, and particles • ✔ Low flow resistance — ensures optimal airflow to the engine
• ✔ Flame-retardant and water-resistant media — provides reliable protection in all conditions • ✔ Glue String Technology — holds pleats in place to maintain even spacing • ✔ Direct fit — matches factory air box with optimal housing profile • ✔ Backed by Mann Filter's manufacturer warranty

Package Contents

• 1 × Mann Filter C 43 139 engine air filter (panel filter)

FAQ

FAQ

Is this an OEM Mercedes-Benz part or an aftermarket replacement?
This is a premium aftermarket filter by Mann Filter — a trusted European brand that supplies OE filters to many automakers. It meets or exceeds OEM specifications but is sold as a non-genuine replacement .

Does this fit my 2014 Mercedes-Benz C300?
Yes — the 2014 C300 with the 3.5L M276 engine uses this air filter. We recommend verifying with your VIN .

Does this fit the Mercedes-Benz GLK350?
Yes — the GLK350 (2013–2015) with the M276 engine uses this filter. Please verify with your VIN .

Does this filter include a gasket?
No — this is a panel filter that sits inside the air box. It uses the factory gasket/seal on the air box lid .

How often should I change this filter?
The filter should be changed every 15,000–30,000 km (or as recommended by the vehicle manufacturer). It is also recommended to check the filter condition more frequently in dusty environments.

Does this filter fit the Mercedes-Benz ML350?
Yes — the ML350 (2012–2015) with the M276 engine uses this filter. Please verify with your VIN .

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