Air Intake Duct Mercedes W176 W246 OM651 Air Intake Pipe Hose Diesel A6510903237
SKU: A6510903237-1
Product from a certified dismantling facility
Condition:
Used
Available:
3
Delivery time:
Estimated delivery in the country Spain between Wed, Mar 25 and Mon, Mar 30
Dispatched today if paid before 14:00
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30 days return
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€23.95
1
Lowest price in the last 30 days: €23.95
Total for items
€23.95
Mercedes W176 W246 OM651 Air Hose Pipe Connector A6510903237 is a part from the Hoses, Tubes, and Pipes category, designed for diesel engine fuel systems. This used genuine part from Mercedes ensures proper air routing within the OM651 engine unit, promoting stable diesel engine operation and reducing the risk of intake system leaks.
Specifications and technical data
- SKU: A6510903237-1
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A6510903237
- Substitutable numbers: A6510903237, A 651 090 32 37
- Fuel type: Diesel
- Category: Hoses, Lines & Pipes
Purpose and Technical Function
This air hose is dedicated to Mercedes W176 and W246 compact class models with the OM651 engine, where it is responsible for controlled airflow in the intake system. A correctly selected air connector helps maintain proper cylinder filling parameters, which translates to improved engine running smoothness, throttle response, and stable operation of the turbocharged diesel engine.
This structural component is important for:
- maintaining intake system seal under load,
- reducing air pressure drops before the combustion chamber,
- preserving correct engine control unit operating parameters,
- decreasing the risk of turbocharger accessory failures.
Benefits of Using a Genuine Mercedes Hose
Using a genuine air hose in the OM651 engine allows for the preservation of the factory air routing geometry and fit with other system components. This results in:
- properly fitted connections with other hoses and connectors,
- reduced risk of incorrect installation or material stress,
- intake system operating under conditions close to factory settings,
- easier maintenance of stable diesel engine operating parameters.
For diesel engines, stable airflow is particularly crucial, as any leaks can lead to power loss, increased fuel consumption, and the appearance of control system errors.
Application in OM651 Diesel Engines
The OM651 engine is a popular diesel unit used in many Mercedes models, including the W176 and W246 body styles. In these types of constructions, the intake system operates under increased pressure, so hoses, tubes, and pipes must be resistant to pressure loads and temperature changes. A correctly selected air connector helps maintain:
- proper airflow to the intake manifold,
- correct operating conditions for the turbocharger,
- stable boost values across the entire RPM range.
In diesel engines, every intake system component affects the turbocharging system's operation, which is why a functional air hose is important for both performance and accessory durability.
Condition, Fitment, and Installation
The offered hose is a used part, allowing for an economical replacement while maintaining the original manufacturer's specifications. The part is designed for diesel-powered vehicles, making its construction suitable for the demands of diesel engine intake systems. When selecting, pay attention to compatibility with the specific OM651 engine version and the accessory configuration of the particular vehicle.
During installation, it is recommended to:
- check the condition of cooperating clamps and connectors,
- inspect sockets and connectors for dirt and damage,
- ensure the hose is properly seated at its mounting points,
- verify system tightness after starting the engine.
Complementary Offer and Technical Content
If you are planning a comprehensive service of your Mercedes' intake system and also need other components from the air hose, vacuum hose, or fuel pipe categories, check the available parts in the Mercedes Hoses, Tubes, and Pipes category.
For drivers interested in improving the ergonomics of their driving position and matching the interior to the car's character, an article describing the benefits of installing more advanced steering wheel models may be helpful, available here: Personalization and Ergonomics – When is it Worth Upgrading to a Premium Steering Wheel?.
Delivery details
Ship to: Spain
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Postage and packaging
Delivery time
Estimated delivery in the country Spain between Wed, Mar 25 and Mon, Mar 30
Dispatched today if paid before 14:00
Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
In the automotive store Global Parts, we offer fast and secure deliveries for our customers in Spain, ensuring maximum compliance with local service standards. Each order is processed with the utmost attention, guaranteeing a fluid shopping process and a timely delivery. If you need assistance in choosing the right part, our team of consultants will be happy to help you find the right part for your vehicle and provide information on installation, availability and parameters of the selected components.











