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| SKU | KNN33-2573 |
| MPN | 33-2573 |
| GTIN | 024844019646 |
| Certifications | None |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1994 | Audi | V8 Quattro | Base |
| 1988-1993 | BMW | 535i | Base |
| 1988-1992 | BMW | 735i | Base |
| 1988-1992 | BMW | 735iL | Base |
Upgrade your BMW's performance with the K&N Replacement Drop-In Air Filter, specially designed for models 535 (1989-1993), 635 (1989), and 735 (1988-1996). Known for superior engineering, K&N air filters enhance airflow to your engine, helping deliver improved horsepower and acceleration.
Crafted for durability and longevity, this air filter features washable and reusable technology, providing excellent value over time by reducing the need for replacements. The drop-in design makes installation quick and straightforward, perfect for enthusiasts and professional workshops alike.
Trust in K&N Engineering's commitment to quality to keep your high-performance BMW running at its best while enjoying cleaner air intake and optimal engine efficiency.
Crafted for durability and longevity, this air filter features washable and reusable technology, providing excellent value over time by reducing the need for replacements. The drop-in design makes installation quick and straightforward, perfect for enthusiasts and professional workshops alike.
Trust in K&N Engineering's commitment to quality to keep your high-performance BMW running at its best while enjoying cleaner air intake and optimal engine efficiency.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















