BMW M6 Spark Plug - NGK - Ruthenium HX - `06-`10. These NGK Ruthenium HX spark plugs are engineered as a direct-fit upgrade for BMW M6 models from 2006 through 2010, offering OE-derived tip technology and durable ruthenium construction for reliable ignition performance.

Built from NGK’s patented ruthenium tip designs (DFE and PSPE), the Ruthenium HX focuses on high ignitability and long service life without deviating from original equipment specifications. The fine-wire ruthenium center electrode improves durability and helps deliver a more complete fuel burn, which enthusiasts will notice as crisper throttle response, steadier idle and easier cold starts. These plugs are recommended for modern vehicles that use PSPE-style OE plugs or for owners seeking the latest OE-based aftermarket option.

Features

• Patented ruthenium center electrode for extended durability
• OEM-derived DFE and PSPE tip designs for high ignitability
• Improved combustion for better throttle response and idle quality
• Direct-fit for BMW M6 models 2006–2010
• Boxed set compatible with engines using NGK LKR8BHX-S equivalent

If you have questions about fitment, part numbers, or whether these plugs are ideal for your build, call us directly — we’re happy to help. We have two locations offering installation and customization services: Austin, Texas and the Los Angeles, California area. Call: 512-982-9393 (TX) or 562-981-6800 (CA).

Thinking about purchasing 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