Item Part Description Quantity Variation Number 167G 167H 1 GM21509 Switch, temperature 1 1 2 GM21508 O-ring 1 1 3 GM21510 Wiring harness 1 1 4 GM50657 Elec. connector accessory AR AR 5 GM50658 Adapter fitting 1 1 6 GM50659 Clamp 1 1 7 # Screw, M10 x 16 1 1 AR As Required # Common hardware; procure locally.