BMW F01 F10 F12 F13 E70 Petrol N63 S63 Inlet Camshaft Cyl. 1-4 7629529

BMW F01 F10 F12 F13 E70 Petrol N63 S63 Inlet Camshaft Cyl. 1-4 is a precision timing system component designed for BMW N63 and S63 petrol engines. It is responsible for the precise control of intake valve timing in cylinders 1–4, which ensures stable engine operation and proper cylinder filling with the air-fuel mixture. Thanks to the use of original cam geometry, the camshaft ensures that factory engine performance parameters are maintained and provides predictable behavior under load.

Specifications and technical data

• SKU: 7629529
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7629529
• Substitutable numbers: 7629529, 11317629529, 7568181, 11317568181
• Fuel type: Petrol
• Category: Camshafts

Purpose and function in the engine

The presented camshaft belongs to the Camshafts category and operates on the intake side, controlling the intake valves in the first bank of cylinders. It is a key element of the timing mechanism in BMW petrol engines, where the precision of the cam shape and their relative positioning affects:

• proper filling of cylinders with a fresh air-fuel mixture,
• stable idle operation,
• smooth power delivery across the entire rev range,
• maintenance of factory exhaust emission parameters.

In N63 and S63 units, used in models such as the BMW F10, F12, F13, and E70, a correctly selected intake camshaft is of particular importance due to the complex V8 engine design and high mechanical loads.

Benefits of using an original camshaft

Using an original intake camshaft allows you to maintain the factory engine performance characteristics without the need for ECU software intervention. The main advantages include:

• Geometric compatibility with the factory timing system, which facilitates installation and timing phase adjustment.
• A properly selected cam profile, ensuring correct intake valve opening times for cylinders 1–4.
• Stable operation under a wide range of loads, which is essential in high-specific-power engines.
• The ability to restore proper engine operation after the wear or damage of the previous component.

In the case of turbocharged petrol engines, such as the N63 and S63, precise intake valve control has a direct impact on throttle response, engine refinement, and thermal safety.

Product characteristics and condition

The offered camshaft is an original BMW brand component, sourced from dismantling. The used condition means that the part has been previously operated, but it retains parameters that allow for further operation in the engine after proper installation and timing adjustment. This is a particularly cost-effective solution compared to purchasing a new component, while maintaining compliance with factory specifications.

The camshaft is designed for petrol engines, which is important when selecting parts within the range of BMW power units. The selection of the correct component for a specific engine variant should always be confirmed based on the vehicle's catalog data.

Selection and application in service practice

When replacing a camshaft in N63/S63 engines, it is recommended to simultaneously check other system components, such as tappets, main camshaft bearings, and phase adjustment mechanisms (if applicable). Proper installation requires following the manufacturer's procedures, including:

• setting the engine to the correct TDC position for the appropriate cylinder bank,
• using the correct timing locking tools,
• checking clearances and the free rotation of the camshaft after installation,
• verifying synchronization accuracy after the first start-up.

This approach minimizes the risk of needing to re-intervene in the timing system and allows you to fully utilize the potential of the installed component.

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 exhaust camshafts, timing phase control elements, or additional timing system components, check the available parts in the BMW Camshafts category.

Why choose a used camshaft

Choosing a used original component is a reasonable compromise between cost and quality. You receive a part designed by the vehicle manufacturer, with known operating characteristics, without the need to fit replacements with uncertain geometry. In the case of advanced BMW petrol engines, such a solution allows you to reduce repair costs while maintaining high reliability.

If you want to better understand how to safely and consciously buy second-hand parts and how to evaluate their cost-effectiveness compared to new parts, it is worth reading the guide: Used parts – Your guide to the best offers in the automotive store.