BOSCH 0 242 240 707 Spark Plug for CHEVROLET, HOLDEN, OPEL, VAUXHALLHIGHLIGHTED PART IN DIAGRAM ONLY. Spanner Size 16. VAUXHALL 55576026. HOLDEN 55 576 026. OPEL 55576026. Manufacturer: BOSCH. Spark Position [mm] 4.
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