Mercedes Spark Plug NGK 0031590403

The Mercedes Spark Plug NGK 0031590403, manufacturer part number 2238, is an OE supplier component designed by NGK. Engineered for precise compatibility and reliable ignition performance, this spark plug is verified for select Mercedes-Benz models, including:

• 190E (1987–1993, 2.6L L6 engine code 103.942)
• 260E (1987–1989, 2.6L L6 engine code 103.940)
• 300CE (1988–1989, 3.0L L6 engine code 103.983)
• 300E (1986–1992, 3.0L L6 engine code 103.983 and 1990–1992, 2.6L L6 engine code 103.940)
• 300TE (1988–1992, 3.0L L6 engine code 103.983)

Choose the NGK 0031590403 spark plug for consistent performance in Mercedes-Benz engines requiring the TR5 (2238) specification. Match part numbers and engine codes carefully to ensure a correct fit.