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BMW 1 Series 116d F20 Air Filter | BOSCH F026400374

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3 people viewed in the last 30 days
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In Supplier Stock

BMW 1 Series F20 Air Filter

BOSCH F 026 400 374 | High Performance

The BOSCH (F 026 400 374) panel type air filter is critical for the engine health of BMW 1 Series (F20/F21) vehicles. It perfectly fits the air intake system of B37 (3 cylinder) and N47N (EfficientDynamics) engines. Bosch's special micro-fiber paper technology purifies the air entering the combustion chamber from dust and particles by 99%, protecting the Mass Air Flow (MAF) sensor and ensuring the ideal fuel/air mixture.

  • Sensor Protection: Prevents contamination and failure of the sensitive MAF sensor, avoiding a drop in engine performance.
  • Fuel Savings: Eliminates air starvation caused by a clogged filter, thereby reducing increased fuel consumption.
  • Durable Polyurethane Edge: The filter frame fits perfectly in the air box and has a flexible seal that prevents dust bypass from the edges.
  • Original Quality: Made from safe material with flame retardant properties that meets BMW's factory standards.

Technical Details

Brand / Product Code BOSCH / F 026 400 374
Filter Type Panel (Flat) Filter
Dimensions (L x W x H) 228 mm x 202 mm x 40 mm
Compatible Engines B37 (1.5d) & N47N (1.6d ED)
OEM Reference 13 71 8 507 320

Frequently Asked Questions (FAQ)

My vehicle has an N47 engine, will this filter fit? Note! There are 2 types of filters for vehicles with N47 engines. If your vehicle is a 116d EfficientDynamics, this "Panel" filter fits. However, standard 116d/118d (2.0 engine) usually uses a "Cylinder/Round" filter. Please check the shape of your vehicle's air filter box (Flat or Round) before placing an order.
Is it compatible with the B37 engine? Yes. This panel filter is used in all 3-cylinder 1.5 diesel (B37) engines in the facelifted (LCI) F20 models from 2015 onwards.
How often should I change it? Bosch recommends checking the air filter at every oil service (10,000 - 15,000 km) and replacing it at least every 20,000 km. A dirty air filter can increase fuel consumption by up to 10%.
Is it easy to install? Yes. The air filter box usually opens with clips or a few screws. You can easily replace it yourself without any special service tools.

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