Is this "Batwing" Air Duct Repair Kit compatible with my Mercedes E 350 CDI?

Yes, this "Batwing" Air Duct Repair Kit (A6420902242) is specifically designed for Mercedes-Benz vehicles equipped with the OM642 engine, including the E 350 CDI model. It addresses common issues with the original air ducts in these engines, ensuring proper air intake and engine performance. This kit provides a direct fit for the specified applications.

What is included in this repair kit, and what material is it made from for durability?

This listing is a SET of 2 pieces, comprising the complete repair kit for the "Batwing" Air Duct. Both components are manufactured from high-quality ABS plastic. This material is chosen for its excellent durability, resistance to temperature fluctuations, and ability to withstand the demanding conditions within an engine bay, ensuring a long-lasting repair solution for your vehicle.

How does this repair kit (A6420902242) cross-reference with other Mercedes OEM parts?

This repair kit directly replaces or is compatible with several Mercedes OEM part numbers. The primary OEM number for this kit is A6420902242. It also cross-references with A6420901742, A6420900042, A6420900048, A6420900142, A6420901642, and A642090174280. The kit is designed for vehicles utilizing the OM642 engine, ensuring broad compatibility.

Is special tooling or professional installation required for this air duct kit?

While the installation of this "Batwing" Air Duct Repair Kit is generally straightforward for those with mechanical experience, some basic tools will be required. No highly specialized tooling is typically needed. However, if you are not comfortable performing the repair yourself, professional installation by a certified mechanic is always recommended to ensure correct fitment and optimal engine function.

Which Mercedes-Benz models and engines are compatible with this 'Batwing' air duct repair kit?

This 'Batwing' air duct repair kit is specifically designed for Mercedes-Benz vehicles equipped with the OM642 engine, such as the E 350 CDI. It addresses common issues with the original air intake system on these models, ensuring proper fitment and restoration of optimal engine performance. Please verify your vehicle's engine code to confirm compatibility before purchasing this two-piece set.

How difficult is the installation process for this two-piece air duct repair kit?

Installation of this 'Batwing' air duct repair kit typically requires moderate mechanical skills. It involves replacing the original, often cracked or deteriorated, air ducts located in the engine bay. While some DIY enthusiasts may tackle it, professional installation is recommended to ensure correct sealing and prevent future issues. No special tools are usually required beyond standard automotive hand tools for removal and replacement.

Does this repair kit replace the original Mercedes part A6420902242?

Yes, this repair kit is a direct replacement for the original Mercedes part A6420902242. It also cross-references with other OEM part numbers including A6420901742, A6420900042, A6420900048, A6420900142, A6420901642, and A642090174280, all designed for the OM642 engine. This ensures broad compatibility with various iterations of the 'Batwing' air duct system found in Mercedes E 350 CDI and similar models.

What material is this 'Batwing' air duct repair kit made from and how durable is it?

This 'Batwing' air duct repair kit is manufactured from high-quality ABS plastic. ABS is known for its excellent impact resistance, heat tolerance, and durability, making it a suitable material for under-the-hood automotive components. It is designed to withstand the engine's operating temperatures and environmental stresses, providing a long-lasting repair solution for the original air intake system.

Mercedes E 350 CDI Air Duct Repair Kit A6420902242 Batwing

Name: Mercedes OM642, E 350 CDI - "Batwing" Air Duct (Repair Kit), A6420902242
Brand: mercedes
SKU: N1090
Price: 64.99 EUR
Availability: InStock

This "Batwing" air intake duct repair kit replaces damaged mass air flow sensor connections on Mercedes OM642 engines, corresponding to OEM A6420902242.

Description

The air duct assembly on Mercedes V6 diesel engines frequently cracks at the turbocharger connection due to thermal stress and vibration. This repair kit replaces the broken section without requiring the purchase of an entirely new mass air flow sensor assembly. It restores the sealed pathway between the air filters and the turbo inlet.

Using this kit resolves unmetered air leaks associated with OEM A6420902242. It is engineered to match factory dimensions while utilizing upgraded materials to prevent future cracking.

Common Symptoms of Failure

Check engine light triggered by mass air flow (MAF) sensor plausibility errors.
Vehicle entering limp mode due to unmetered air entering the intake system.
Oil leaking around the turbocharger inlet seal.
Rough engine idle and reduced acceleration under load.

Features

Direct replacement for the failure-prone factory center section.
Manufactured from PA6CF15
Heat resistance rated up to 180°C.
Maintains compatibility with original factory MAF sensor dimensions.
Designed to be secured using 2K heat-resistant adhesive (-20°C to 150°C).
Allows reuse of the original factory metal clamps.

Benefits

Eliminates the cost of replacing the entire MAF sensor and duct assembly.
Prevents turbocharger damage caused by unfiltered air bypassing the cracked intake.
Restores proper MAF sensor readings to correct limp mode issues.
Provides superior thermal resistance compared to standard factory plastics.

Compatibility

Mercedes C-Class: C320 CDI, C350 CDI, C300 CDI, C280 CDI (W203, W204 – 2011–2016)
Mercedes CLS-Class: CLS350 CDI, CLS320 CDI, CLS300 CDI, CLS280 CDI (C219, C218 – 2010–2014)
Mercedes E-Class: E350 CDI, E320 CDI, E300 CDI, E280 CDI (W213, W212, W211 – 2011–2015)
Mercedes GLC-Class: GLC350 CDI (2015–Present)
Mercedes GL-Class: GL320 CDI, GL350 CDI (X164, X166 – 2011–2015)
Mercedes GLE-Class: GLE350 CDI (W166 – 2015–2017)
Mercedes GLK-Class: GLK320 CDI, GLK350 CDI (X204 – 2008–2015)
Mercedes GLS-Class: GLS350 CDI (X166 – 2015–Present)
Mercedes M-Class: M280 CDI, M300 CDI, M320 CDI, M350 CDI (W164, W166 – 2011–2015)
Mercedes R-Class: R280 CDI, R300 CDI, R320 CDI, R350 CDI (W251 – 2011–Present)
Mercedes S-Class: S280 CDI, S300 CDI, S320 CDI, S350 CDI (W221, W222 – 2011–2017)
Mercedes Sprinter: 3,5-T B906 318CDI, 319CDI | 4,6-T B906 418CDI, 419CDI | 5-T B906 518CDI, 519CDI
Mercedes Viano/Vito: W639
Mercedes G-Class: W463, G350 D
Mercedes X-Class: X470, X350 D
Please verify your OEM part number before purchasing.

Compatible Engines

Mercedes OM642 (2987 cc, V6 Diesel)

Installation

Installation requires bonding the new repair section using a 2K heat-resistant adhesive rated for temperatures between -20°C and 150°C. The original metal clamps from the old part must be reused. Original factory seals are not recommended for reuse; a properly matched aftermarket replacement seal should be utilized to ensure an airtight fit.

OEM Cross-Reference

A6420902242
A6420901742
A6420900042
A6420900048
A6420900142
A6420901642
A642090174280

Specifications

OEM Number(s): A6420902242, A6420901742, A6420900042, A6420900048, A6420900142, A6420901642, A642090174280
Material: PA6CF15
Condition: New

Mercedes OM642, E 350 CDI - "Batwing" Air Duct (Repair Kit), A6420902242

Description

Common Symptoms of Failure

Features

Benefits

Compatibility

Compatible Engines

Installation

OEM Cross-Reference

Specifications

Specifications

Frequently asked questions