North America - South America - Asia - Australia/Oceania

Send all product related inquiries to: tech@knfilters.com 

Phone: (800) 858-3333 or (951) 826-4000

Mailing Address:
K&N Engineering, Inc.
PO Box 1329
Riverside, California 92502

Physical Address:
K&N Engineering, Inc.
1455 Citrus St.
Riverside, California 92507

K&N is located off the 215 freeway between the Columbia Ave. and Center St. exits, 1 block west of Iowa.

United Kingdom

Send all product or distribution related inquiries to: uk.sales@knfilters.com

Phone: +44 (0) 1925-636950   Fax: +44 (0) 1925-418948

K&N Filters (Europe) Ltd. 
John Street
Warrington Cheshire
United Kingdom WA2 7UB
Company is registered in England & Wales. Reg. Co. No. 1541198  VAT No. 344005300
K&N Filters (Europe) Ltd. is an ISOQAR Quality Assured Firm - ISO 9001 Cert No. 999/96

Europe (Except the UK) - Middle East - Africa

Send all product related inquiries to: eindhoven.tech@knfilters.com
Send distribution related questions to: eindhoven.sales@knfilters.com