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Performance parts and accessories to upgrade or rebuild your Porsche's engine

LN Engineering offers parts and upgrades for all aircooled and watercooled Porsche vehicles including 911, Boxster, and Cayman models. Please use the navigation menus to browse by product category, brand, or model or use the search box to shop by part number. If you have trouble finding what you are looking for, please do not hesitate to contact us for assistance.

LN Engineering can be reached by calling 815-472-2939 Monday through Friday 8:30 AM to 5:00 PM CST or 24/7 via the LN Engineering Support Portal at As a leader in the Porsche community, LN Engineering's focus on quality, service, and support begins with you. Let us help you succeed. At any time, help is just a phone call or email away.