BMW M3 Spark Plug - NGK - Ruthenium HX - '08-'13. High-ignitability NGK Ruthenium HX plugs are engineered to match modern OE performance and longevity for the E90/E92 M3 model years.

These NGK Ruthenium HX spark plugs use patented ruthenium tip technology and OEM-derived DFE and PSPE tip designs to promote a more complete fuel burn. That results in crisper throttle response, smoother idle and improved cold start behavior when compared to standard plugs. The ruthenium center electrode offers increased durability for extended service intervals appropriate to modern engines.

Features

• Patented Ruthenium tip for high ignitability and longer life
• OEM-style DFE and PSPE tip designs for consistent combustion
• Improved fuel burn for better throttle response and idle quality
• Designed to fit BMW M3 2008–2013 applications

This plug is recommended for modern vehicles originally using PSPE-type OE plugs or for owners seeking an aftermarket plug that follows current OE tip technology. Specifications follow NGK’s Ruthenium HX design philosophy focused on ignitability and durability rather than unverified performance claims.

If you have questions or need help confirming fitment, call us: 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. If you're considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov