Choose the model VDO oil pressure bulb 5 bar 1/8" - 27 NPT grounded poles VDO oil pressure bulb 10 bar 1/8-27 NPT grounded poles VDO oil pressure bulb 10 bar M10x1 VDO oil pressure bulb 10 bar M10x1 VDO oil pressure bulb 5 bar 1/8"-27 NPT insuleted poles VDO oil pressure bulb 10 bar M10x1 insulated poles VDO oil pressure bulb 10 bar 1/8"-27 NPT insulated poles VDO oil pressure bulb 10 bar 1/8"-27 NPT grounded poles VDO oil pressure bulb 5 bar 1/8"-27 NPT grounded poles VDO oil pressure bulb 5 bar M10x1 grounded poles