Mercedes Spark Plug NGK 0031591003

The Mercedes Spark Plug NGK 0031591003, manufactured by NGK (manufacturer part number 7734), is an OE supplier product engineered for reliable ignition performance. This spark plug matches Mercedes-Benz OE part number 0031591003 and includes a removable terminal nut as specified.

Key Features:

• OE Supplier quality, designed for select Mercedes-Benz engines
• Removable terminal nut for versatile installation
• Verified NGK manufacturer part number: 7734

Fitment Summary: Compatible with various Mercedes-Benz models and engines, including:

• 280CE (1978-1981; 2.8L L6 110.984; engine # from 026768; chassis 123.053)
• 280E (1977-1981; 2.8L L6 110.984; engine # from 026768; chassis 123.033)
• 280SE (1977-1980; 2.8L L6 110.985; chassis 116.024)
• 380SE, 380SEC, 380SEL, 380SL, 380SLC (1981-1985; 3.8L V8 116.960/961/962/963; various chassis)
• 420SEL (1986-1991; 4.2L V8 116.965; chassis 126.035)
• 450SE (1976; 4.5L V8 117.983/986; chassis 116.032)
• 450SEL (1978-1979; 6.8L V8 100.985; engine # from 003348; chassis 116.036)
• 450SL, 450SLC (1976-1980; 4.5L V8 117.982/985; various chassis)
• 500SEC, 500SEL (1984-1985; 5.0L V8 117.963; various chassis)
• 560SEC, 560SEL, 560SL (1986-1991; 5.6L V8 117.967/968; various chassis)

Always refer to your vehicle's specific engine code and requirements before purchase to ensure compatibility.