BMW E46 316i Petrol N42 116HP Bare Engine N42B18A with 109k miles, WARRANTY

BMW E46 316i Petrol N42 116HP Bare Engine N42B18A with 109k miles, WARRANTY is a proposal for users looking for a proven powertrain unit for professional repair or engine block replacement in the 3 Series E46. The offered bare engine comes from a petrol version, features four cylinders, and is designed for installation in the 316i model with the N42 engine, which allows for maintaining the factory performance characteristics and vehicle parameters. Thanks to the documented mileage and the included warranty, it is a reasonable choice for an economical powertrain rebuild.

Specifications and technical data

• SKU: p0391083
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 0391083
• Substitutable numbers: 11000391083, 0391083, 11000304933 11007519603 11007511525, 0304933 7519603 7511525, 11000391084, 0391084, 11000304934 1100751960 11007511526, 0304934 751960 7511526
• Fuel type: Petrol
• Number of cylinders: 4
• Category: Engines
• Mileage: 59 000

Engine purpose and characteristics

The presented BMW E46 316i Petrol N42 116HP Bare Engine N42B18A with 109k miles, WARRANTY is dedicated to the BMW 3 Series E46 in the 316i version with a petrol unit. The four-cylinder design ensures a good balance between refinement and operating economy, and the use of petrol fueling facilitates integration with the factory fuel system and engine management in this model. The product belongs to the Engines category, which means it is intended as a base for completing accessories and further installation in the vehicle.

Benefits of using the used N42B18A bare engine

Choosing a used, bare engine for the BMW E46 316i allows for significant cost savings in repairs compared to a full overhaul of the existing unit. A bare engine with a preserved, relatively low mileage provides a solid starting point for transferring accessories from the current engine while maintaining the original factory specification. This allows you to:

• maintain compatibility with the factory engine control unit and wiring harness,
• preserve the stock power and torque characteristics,
• minimize vehicle downtime through simpler mechanical installation.

Additionally, the presence of a warranty on the offered bare engine increases the security of the purchase and allows for more informed planning of the repair budget.

Technical and installation aspects

The N42B18A engine in the bare engine version is prepared for transferring accessories from the existing unit, which facilitates maintaining compatibility with the specific vehicle configuration. The four-cylinder petrol layout works well with the factory cooling, intake, and exhaust systems in the BMW E46 316i, which limits the need for additional modifications. This type of solution is particularly beneficial in workshops specializing in the BMW brand, where installation repeatability and a predictable end result are important.

Condition, mileage, and warranty

The offered bare engine comes from a vehicle with mileage suitable for further operation, which, combined with the included warranty, represents a balanced compromise between cost and durability. A used petrol engine with a documented service history is often chosen as an alternative to a full rebuild, especially for cars used on a daily basis. The warranty on the unit further increases the level of investment security and makes it easier to decide on replacing the entire bare engine instead of performing a partial repair.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as blocks, cylinder heads, or complete powertrain units, check the available parts in the BMW Engines category.

Expert support and unit selection

When choosing a used engine for a BMW, it is worth considering the specifics of individual generations and powertrains of this brand. For a better understanding of typical problems that may occur in newer models, a guide regarding the E90 series will be helpful – you can find it in the article Troublesome BMW E90 engines: check what can ruin your budget!. This will allow you to consciously compare design solutions and better assess the profitability of investing in a specific type of unit.

Summary

BMW E46 316i Petrol N42 116HP Bare Engine N42B18A with 109k miles, WARRANTY is a practical solution for drivers and workshops that want to restore the efficiency of the powertrain while maintaining the factory specification. The four-cylinder, petrol unit with a warranty and documented mileage provides a reasonable base for further vehicle operation, ensuring consistency with the original BMW 3 Series E46 design.