NGK 4293 Spark Plug

NGK V-Power Spark Plug for Mercedes-Benz B200

The NGK V-Power Spark Plug, part number 4293, is built for precise ignition performance in select Mercedes-Benz B200 applications. It uses a copper core center electrode, nickel tip materials, and a standard ground electrode design to support consistent spark delivery and reliable combustion.

Compatible with 2006-2011 Mercedes-Benz B200, this NGK spark plug is specified with a 0.036-inch pre-gap and a flat seat for the listed OE-style application. The BKR6EZB / 4293 configuration is a direct-fit ignition service part for drivers searching for a Mercedes-Benz B200 spark plug replacement or NGK 4293 fitment.

Key Features

• NGK V-Power Spark Plug line for secondary ignition service
• Part number 4293, also identified as BKR6EZB
• Copper core center electrode for stable heat transfer
• Nickel center and ground electrode tip materials
• Standard ground electrode design with one ground electrode
• Pre-gapped to 0.036 inches per OE specification
• 14 mm thread diameter, 0.75-inch reach, flat seat
• 5/8-inch hex size with non-removable nut terminal

Product Details

NGK’s V-Power Spark Plug line is engineered for OE-style ignition service across a wide range of automotive applications. For the Mercedes-Benz B200, part number 4293 provides the specified heat range 6 construction, 1000 ohm resistance, and standard electrode geometry needed for dependable spark plug replacement service. This makes it a practical choice for routine maintenance on 2006-2011 Mercedes-Benz B200 models.

NGK has long supplied original equipment and aftermarket ignition components for domestic and import vehicles, and this spark plug reflects that focus on fit, durability, and operational consistency. This part cross-references AMS Automotive 4293 for the same application.

Common Issues This Spark Plug Can Address

• Hard starting caused by worn or fouled spark plugs
• Rough idle from inconsistent ignition performance
• Misfire conditions related to degraded plug electrodes
• Reduced throttle response from weak spark delivery
• Maintenance replacement for scheduled ignition service

Installation Notes and Tips

Verify the vehicle application before installation and confirm the plug matches the specified 0.036-inch gap, 14 mm thread diameter, 0.75-inch reach, and flat seat design. Use proper spark plug service procedures, including checking the condition of the ignition coil, plug well, and threads before installing the new plug.

For Mercedes-Benz B200 service, follow OE torque specifications and inspect the removed plug for signs of oil fouling, carbon buildup, or abnormal wear that may indicate an underlying engine issue. NGK 4293 should be installed only in the listed 2006-2011 Mercedes-Benz B200 application.

Quality Assurance

NGK is a major OE supplier with extensive North American manufacturing and distribution support, and its ignition products are built around original equipment standards for durability and performance. The 4293 spark plug is backed by NGK’s long-standing automotive ignition expertise and application-specific engineering.