Connects the hard vent tube to the intake hose
2X Entries Into Our F80 M3 Sweepstakes
From VIN 8E-4-000001, split is in the 2004 model year
Connects the hard vent tube to the intake hose
2X Entries Into Our F80 M3 Sweepstakes
From VIN 8E-4-000001, split is in the 2004 model year
Includes Hengst oil filter and Pentosin 5w-30 oil
10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
This product was last offered at the strikethrough price on
09-14-2026
Proper air flow is essential for both performance and economy driving
This product was last offered at the strikethrough price on
10-31-2026
Replace your leaking water pump
This product was last offered at the strikethrough price on
09-25-2026
Guides air into the radiator
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Lowers engine oil temperature
For vehicles with FSI engines only
Controls fuel delivery from the tank
Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!
Keeps your chain tracking properly.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-13-2026
With yellow markings
For vehicles with CEUC engine codes only
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-05-2026
Common area for coolant leaks - Located on cylinder head
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines only
Detects engine knock and changes timing accordingly (Sensor only)
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-05-2026
Cylinders 1-5
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-26-2026
Stop coolant loss and cure a fogged windshield
Mounted to the side of the engine block
10X Entries Into Our F80 M3 Sweepstakes
Detects engine ping for timing adjustment
From VIN 8D-X-260001, split is in the 1999 model year
This product was last offered at the strikethrough price on
07-15-2026