BMW E81 E87N E90 E91 LCI Turbo Charger 116d 118d 318d N47 116HP 143HP 7800594

BMW E81 E87N E90 E91 LCI Turbocharger 116d 118d is an original used turbocharger from the Turbochargers & Parts category, designed for popular BMW 1 and 3 Series models. It is a solution for drivers looking for a factory fit, stable boost parameters and reasonable costs for air intake system repair.

Specifications and technical data

• SKU: 7800594-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7800594
• Substitutable numbers: 11657800595, 7800595, 7800594, 11652433154, 2433154, 11652287497, 2287497
• Category: Turbos & Parts

Intended use and fitment for BMW 116d / 118d

This turbocharger is an OEM BMW component, designed to work with the diesel engines used in BMW E81, E87N, E90, and E91 LCI models in 116d and 118d versions. Its factory-made design ensures:

• correct fit to the exhaust manifold and intake system,
• compliance with the factory calibration of the engine controller,
• appropriate characteristics of the boost pressure increase throughout the entire rev range.

This solution reduces the risk of installation problems, leaks or controller errors that often occur with non-original replacements.

Technical characteristics of the turbocharger

As part of the Turbochargers and Parts group, this supercharger is designed to operate under the demanding thermal and pressure conditions typical of modern BMW diesel engines. Its design includes:

• precise rotor guidance to maintain stable boost pressure,
• hot and cold side geometry designed for a given engine,
• Possibility of cooperation with the factory engine lubrication and cooling system.

The presence of dedicated part numbers and interchangeable numbers (visible in the technical specifications) facilitates verification of compatibility with a specific engine version and vehicle year.

Used condition – a conscious economic choice

The turbocharger offered is in used condition, which significantly reduces repair costs compared to a brand new OEM component. This solution is particularly beneficial for:

• repairs of cars used intensively,
• fleet cars and high mileage vehicles,
• preparing the car for resale.

Before installation, standard service procedures are recommended: inspecting the lubrication system, oil lines, intake tightness, and air filter condition. Proper installation and initial startup are crucial to the durability of any used turbocharger.

Benefits of using an original BMW turbocharger

Choosing an original BMW turbocharger for the E81, E87N, E90 and E91 LCI models in the 116d / 118d versions means, above all:

• factory compatibility with the drive unit and engine accessories,
• maintaining the engine dynamics and flexibility expected by the manufacturer,
• lower risk of adaptation problems compared to universal substitutes,
• easier diagnostics and service thanks to compliance with the manufacturer's documentation.

For workshops and services specializing in the BMW brand, this also means predictable installation times and no need to modify the installation.

Selection support and related products

If you're looking for other BMW turbochargers in the same category, check out our BMW turbochargers and parts section. Filters by model and generation allow you to easily narrow your search to specific engine versions.

When choosing components from the Turbochargers and Parts category, it's worth considering the cost-benefit ratio. For a detailed comparison of new and used components, see the article: New or Used? A Comparison of the Cost and Quality of Car Parts , which helps you choose an informed turbocharger repair strategy.