Fixing Screw – Rear Cover (M3 x 16) Call us for a quote SKU: 24689 Category: GMI Sensors & Parts Tag: GMI Sensors & Parts Related products O-Ring – Probe Tube Filter Bulb0 out of 5 Read more Field Calibration Kit – CO Pack (100ppm CO)*0 out of 5 Read more 5 way Lead 4 Stations0 out of 5 Read more