BMW 5 7 X5 Series E38 E39 E53 4.4i 4.6is M62 Hydraulic Valve Lifter Set 1440256

BMW 5 7 X5 Series E38 E39 E53 4.4i 4.6is M62 Hydraulic Valve Lifter Set is a set of timing components designed for the M62 engine in high-end BMW models and SUVs. The set includes 32 hydraulic valve lifters, allowing for comprehensive maintenance of the timing system in V8 4.4i units. This is a solution for users who want to restore the proper operation of the valve mechanism while maintaining the engine's factory characteristics.

Specifications and technical data

• SKU: 1440256
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 1440256
• Substitutable numbers: 11321440256, 1440256, EM
• Category: Other Engine Parts

Purpose and compatibility

The hydraulic valve lifter set has been designed for the M62 4.4i engine used in BMW 5 Series E39, 7 Series E38, and the X5 E53 SUV models. The 32-piece set corresponds to the full equipment of V8 engine cylinder heads, which allows for the simultaneous replacement of all lifters during a single service operation. This approach reduces the risk of uneven timing operation and makes it easier to maintain consistent performance parameters of the power unit.

Technical characteristics of the set

The product includes a set of valve lifters, whose task is to transfer movement from the camshafts to the valves in a precise and repeatable manner. Using a uniform set throughout the engine:

• facilitates maintaining smooth operation of all cylinders,
• reduces the risk of noise resulting from wear differences between individual components,
• promotes stable operation of the lubrication system within the cylinder heads.

A complete replacement of lifters is particularly recommended during cylinder head overhauls, timing adjustments, or when symptoms such as metallic knocking in the upper part of the engine occur after startup.

Benefits of using the lifter set

Using a full set of lifters in the M62 4.4i engine brings a number of practical service and operational benefits:

• Consistency of timing operation – all components come from a single set, which promotes uniform behavior across the entire rev range.
• The possibility of carrying out one comprehensive service operation instead of replacing individual components in stages.
• Better control over the technical condition of the valve system after an overhaul or upgrade.

The product is particularly useful for workshops specializing in the maintenance of BMW V8 engines and for users planning a thorough renovation of the power unit in their vehicles.

Condition and service application

The valve lifters offered in this set are removed from vehicles and are intended for reuse during professional repairs. Such components are often chosen for engine overhauls where it is crucial to maintain original operating characteristics and compatibility with factory parts. Replacing the set of lifters is a good complement to work such as cylinder head regeneration, seal replacement, or camshaft inspection.

Related categories and technical materials

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional lifters, rocker arms, or small timing components, check the available parts in the Other BMW category.

For a better understanding of the design differences between sports and standard power units, as well as the impact of engine accessories on performance, it is worth reading the guide material Audi RS vs other models – what is hidden under the hood and chassis?, which helps organize knowledge about the construction of modern drive systems.