BMW F10 LCI F20 F30 Petrol N20 Turbocharger Turbo 7634486

The BMW F10 F20 F30 N20 Turbocharger 7634486 is an original turbocharger from the Turbochargers and Parts segment, designed for BMW F Series petrol engines with the N20 unit. This used OEM component is a solution for users looking for a factory fit, stable operating parameters, and reasonable turbocharger repair costs.

Specifications and technical data

• SKU: 7634486-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7634486
• Substitutable numbers: 11657634486, 7634486
• Fuel type: Petrol
• Category: Turbos & Parts

Purpose and technical characteristics

This turbocharger is designed to work with the N20 petrol engine used in BMW F-Series models such as the F10, F20, and F30. The OEM design ensures proper boost pressure, adequate exhaust and air flow, and proper integration with the factory engine management system. This ensures the turbocharger maintains factory-like parameters, resulting in predictable power and torque characteristics.

Designed for gasoline engines, the turbocharger is designed to withstand the higher exhaust gas temperatures and specific operating conditions typical of modern direct fuel injection engines. The carefully selected rotor and housing geometry promotes efficient turbine spooling at low rpm while maintaining stability at higher loads.

Benefits of using an original BMW turbocharger

Using the original turbocharger in the N20 engine brings a number of practical benefits:

• Factory fit – compatible with BMW F Series exhaust, intake and engine management systems.
• Stable operating parameters – maintaining the charging characteristics provided by the manufacturer.
• Consistency with ECU software – no need to modify control maps during standard replacement.
• Optimal cooperation with accessories – correct operation with the cooling and lubrication system intended for the N20 engine.

For the user, this means predictable car behavior, proper dynamics and a reduced risk of problems resulting from mismatched replacements.

Used condition – a practical approach to repair

The turbocharger offered is in used condition, significantly reducing repair costs compared to purchasing a new component. This solution is particularly attractive to drivers who want to restore the efficiency of their turbocharger system while maintaining a reasonable service budget. A used OEM component retains its original construction and design parameters, which is especially important in modern turbocharged petrol engines.

Before installation, standard service procedures are recommended: inspecting the lubrication system, oil lines, and intake manifolds, and checking for any contamination in the intake and exhaust systems. Proper installation and proper system preparation significantly extend the life of the turbocharger.

Application in BMW F10, F20, F30 with N20 engine

The BMW F10 F20 F30 N20 Turbocharger 7634486 is designed for popular BMW F-Series models equipped with the N20 petrol engine. This makes it a viable alternative to new components for:

• decrease in vehicle power and dynamics resulting from problems with charging,
• excessive smoke or improper operation of the exhaust system,
• mechanical damage to the existing turbocharger.

Choosing an original turbocharger from this series allows you to retain the typical BMW driving character – with a clear but controlled throttle response and a smooth power build-up throughout the entire rev range.

Other BMW turbochargers and service tips

If you're looking for other turbochargers for BMWs from various series and generations, check out our dedicated category: BMW Turbochargers . You'll find a wide selection of used OEM parts there, allowing you to select the right component for your specific model and engine version.

When planning a turbocharger repair, it's also worth considering a strategy for selecting used and remanufactured parts. You'll find helpful tips in the article: Remanufactured or Used Original – Which Part to Choose for Repair? , which discusses the practical differences between these solutions and their impact on the durability and cost-effectiveness of the repair.

If you're interested in a broader perspective on saving on parts for popular brands, including ways to effectively utilize the used parts market, also check out the guide: Volkswagen Repair on a Budget? Discover How to Save on Original Car Parts – many of the principles described there can also be successfully applied to BMW servicing.