Description
Mercedes W906 OM651 Dipstick Tube Oil Level Gauge is a precise component of the lubrication system in diesel engines, belonging to the category of Hoses, Pipes, and Tubes. It is responsible for the correct guidance of the dipstick and convenient oil level reading, which is crucial for the safe operation of the power unit. A used original part ensures factory fitment for the OM651 engine in Mercedes W906 diesel models.
Specifications and technical data
- SKU: A6510100124
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A6510100124
- Substitutable numbers: A6510100124, A 651 010 01 24, KZ
- Fuel type: Diesel
- Category: Hoses, Lines & Pipes
Purpose and Function in the OM651 Diesel Engine
The oil dipstick tube in a diesel engine is responsible for stable dipstick guidance and sealed exhaust of vapors from the oil pan area. In OM651 units, used in the Mercedes W906, correct oil level reading is important for:
- maintaining proper lubrication system pressure,
- protecting the turbocharger and timing components from insufficient lubrication,
- monitoring oil consumption in an operated diesel engine.
Thanks to its original geometry, the dipstick tube works with the factory oil dipstick, enabling repeatable and clear reading of the lubricant level.
Construction and Fitment in the “Hoses, Pipes, and Tubes” Category
As a component from the Hoses, Pipes, and Tubes group, the dipstick tube is designed to operate in the demanding environment of the engine bay. The construction takes into account:
- resistance to temperature generated by the diesel engine,
- stable mounting to the block or accessories of the OM651 unit,
- proper dipstick guidance, minimizing the risk of damage.
Original fitment for the Mercedes W906 reduces the need for assembly modifications and allows for maintaining the factory routing of hoses and other components in the engine bay.
Benefits of Using an Original Dipstick Tube
Using an original oil dipstick tube in a diesel engine brings a number of practical operational benefits:
- Stable Oil Level Reading – correct positioning of the dipstick relative to the oil pan facilitates lubrication status checks.
- Compatibility with the OM651 Unit – no issues with dipstick length, immersion depth, and marker positions.
- Trouble-free Installation – construction designed for a specific engine variant in the Mercedes W906.
- Consistency with the Factory System – maintaining the original routing of components in the engine bay simplifies servicing and diagnostics.
Condition, Verification, and Service Application
The offered dipstick tube is from the used parts group, allowing for economical repair while maintaining the original manufacturer’s specifications. This type of component is particularly useful for:
- repairs after mechanical damage to the dipstick or tube,
- comprehensive servicing of the lubrication system in a diesel engine,
- restoring factory configuration after previous modifications.
For workshops specializing in the Mercedes brand and for users who service their vehicles independently, using an original dipstick tube facilitates maintaining the OM651 unit in proper operational condition.
Other Mercedes Hoses, Pipes, and Tubes
If you are looking for other components from the Hoses, Pipes, and Tubes category dedicated to this brand, check out the Mercedes hoses, pipes, and tubes available in our store to select complete solutions for your engine system and accessories.
More About Upgrades and Used Parts
If you are interested in a broader context of using used parts and the impact of components on a car’s character, check out the article Legend of Hot-Hatch: Evolution of the VW Golf GTI from Mk1 to Mk8 – Construction Changes and VW Car Parts, which discusses practical aspects of upgrading and selecting components in a popular sports model.






Reviews
There are no reviews yet.