OE 13718507320 Air Filter For BMW F20 F30 F35 318Li 1.5T Engine
Product Material
- Filter Paper: High-density yellow non-woven microfiber filter paper, multi-layer folded structure, high dust holding capacity, low air resistance, ensures stable engine air intake.
- Sealing Frame: Soft elastic polyurethane rubber frame, tight fit with air filter housing, no air leakage, wear-resistant & anti-aging, long service life.
- Support Structure: Integrated molding process, no glue falling off, stable folding structure, not easy to deform under airflow impact.
Compatible BMW Models
Fit BMW F Series 1.5T B38 Engine:
1 Series F20 F21 (116i, 118i)
2 Series F22 F23 F87
3 Series F30 F31 F34 GT F35 LCI 318Li
4 Series F32 F33 F36
All models equipped with 1.5L B38 turbo engine, OE reference 13718507320.
Product Advantages
- High filtration efficiency: Blocks dust, sand, leaves, debris to protect engine cylinder, piston, turbocharger from abrasion.
- Smooth airflow: Optimized pleat spacing, no power loss while filtering impurities.
- Direct OEM replacement: 1:1 mold opening, original size, plug-and-play without modification.
- Durable service life: Thickened filter paper, 20,000–30,000 km service cycle, better than ordinary aftermarket filters.
- Factory wholesale support: Stable stock, competitive price, customizable packaging for distributors.
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| English Attribute |
Details |
| Product Name |
Air Filter Element |
| OE Number |
13718507320 |
| Fit Brand |
BMW |
| Chassis Code |
F20,F21,F22,F23,F30,F31,F34,F35,F32,F36 |
| Engine Model |
B38 1.5T Turbo |
| Filter Material |
High Density Yellow Microfiber Filter Paper |
| Frame Material |
Elastic PU Rubber Frame |
| Structure |
Panel Pleated Air Filter |
| Filtration Precision |
99.5% Dust Interception Rate |
| Replacement Cycle |
20000-30000 KM |
| Installation |
Direct OEM Replacement |
| Fit Year |
2016-2024 BMW F Chassis 1.5T Models |
| Packing |
Neutral Bag / Color Box Customized |




Q1: What car models does this air filter 13718507320 fit?
A1: It fits all BMW F-chassis vehicles with B38 1.5L turbo engine, including 1 Series F20/F21, 2 Series F22/F23, 3 Series F30/F35 318Li, 4 Series F32/F36. You can check your car’s original air filter OE number to confirm matching.
Q2: Is this filter the same quality as OEM original parts?
A2: We produce 1:1 according to OEM mold size, use thickened high-density filter paper and elastic PU sealing rubber. Filtration efficiency and air intake performance reach OEM standard, perfect aftermarket replacement at lower cost.
Q3: How often should I replace this air filter?
A3: Normal urban driving: replace every 20,000–30,000 km. If you often drive on dusty roads, construction sites or rural areas, replace every 10,000–15,000 km to protect your turbo and engine.