diagnostics tester best sellers

#1 MP69033 Pro OBD2 Scanner MOTOPOWER MP69033 Pro OBD2 Scanner Code Reader Check Engine Fault Light Diagnostic Scan Tool with Battery Tester

£26.58 on Amazon

#2 OBD2 Scanner Enhanced WTUHU OBD2 Scanner, Enhanced Fixd Car Diagnostic Tool with Battery Tester, Fault Code Reader That Can Print Data to Cloud Reads & Clears Engine Error Codes for All OBD II Protocol Vehicles Since 1996

£24.68 on Amazon

#3 OBD2 Scanner with Upgrade FSHYOS OBD2 Scanner with Upgrade Battery Tester, Car Diagnostic Tool Check Engine Light & Emissions Readiness, Fault Code Reader for All OBD II Protocol Vehicles Since 1996

£25.99 on Amazon

#4 🆕 5000A Jump Starter Power TREKURE 5000A Jump Starter Power Pack with OBD2 Scanner,12V Car Battery Booster Jump Starter Power Bank(all Gas/10L Diesel), Jump Pack with Car Diagnostic Tool, Battery Tester, Light & Jump Leads

£69.99 on Amazon

#5 MP69033 Pro OBD2 Scanner MOTOPOWER MP69033 Pro OBD2 Scanner Code Reader Check Engine Fault Light Diagnostic Scan Tool with Battery Tester, Red Edition

£29.99 on Amazon

#6 🔥 12V Car Battery Tester Veepeak 12V Car Battery Tester, Automotive 100-2000 CCA Digital Battery Load Tester Analyzer Alternator Checker Vehicle Cranking & Charging System Diagnostic Tool for Cars, Motorcycles, Boats

£21.59 on Amazon

#7 7 13 Pin 12V Caravan SUNDELY® 7 13 Pin 12V Caravan Trailer Tester Car Truck Towing Light Wiring Cable Circuit Connector Electrics Diagnostic Plug Socket Detector Tool Electrical Couplings + 2 Adaptor (With Battery)

£23.99 on Amazon

#8 🔥 🆕 OBD2 Scanner V620 Battery RICOKEY OBD2 Scanner V620 Battery Tester Universal Car Diagnostic Tool ODB2 Code Reader for Check Engine Fault Light, Live Data Stream I/M Readiness for All OBD II Protocol Vehicles Since 1996

£17.83 on Amazon

#9 12 24V P100 Car Electrical 12-24V P100 Car Electrical Circuit Tester Power Probe Diagnostic Tool+2M Cable

£34.99 on Ebay

#10 🔥 Car Electrical Tester ZKTOOL Car Electrical Tester Power Probe Circuit Tester Vehicle Diagnostic Tool 6-24V

£11.99 on Ebay

#11 🆕 BM550 Car Battery Tester KINGBOLEN BM550 Car Battery Tester OBD2 6V 12V 24V Auto Analyzer Diagnostic Tool

£14.39 on Ebay

#12 🔥 11PCS Professional Engine Zoomtools 11PCS Professional Engine Cylinder Compression Tester tools Kit, Petrol Fuel Pressure Gauge Diagnostic Tool, Compression Tester tools Set for Automotives and Motorcycles

£23.54 on Amazon

#13 Obd2 Scanner with Battery YUEJIDZ Obd2 Scanner with Battery Tester, Enhanced Fixd Car Diagnostic Tool Code Reader for Cars and Trucks Check Engine Light Reader Clears Vehicle Error Codes for All OBD II Since 1996

£19.54 on Amazon

#14 🔥 Smoke Machine Automotive GODIAG Smoke Machine Automotive Leak Detector, Smoke Machine Leak Tester for All 12V DC Vehicles in Vacuum, Fuel Diagnostic Pipe System, Leak Detection with Built-in Air Pump, C4

£52.33 on Amazon

#15 12V Automotive Relay GUIJZSLTRG 12V Automotive Relay and Battery Analyzer Kit - Universal Tester for Alternator Diagnostics with Clip for Cars, Trucks, Caravans, Boats and Campervans

£9.89 on Amazon

#16 3 In 1 Mini PCI PCI E 3 In 1 Mini PCI PCI-E LPC PC Laptop Analyzer Tester Diagnostic Post Test Card UK

£7.12 on Ebay

#17 Engine Cylinder Oil Pressure DAYUAN Engine Cylinder Oil Pressure Diagnostic Tester Tool Set

£19.44 on Amazon

#18 🔥 🆕 Car Fuse Tester & Digital LYZHZHIUONGEI Car Fuse Tester & Digital Test Light 3V-120V with LED Display, Automotive Electrical Tester for Car Truck Wiring Circuit Checking, Voltage Diagnostic Tool for Auto Motorcycle Caravan Fuse(Black 1 Pc)

£7.56 on Amazon

#19 🔥 Cylinder Leak Down Tester CHGJ Cylinder Leak Down Tester Kit,Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool for Pressure Check & Leakage Rate Test with Extension Rod

£43.56 on Amazon

#20 Car Spark Plug Tester ZKTOOL Car Spark Plug Tester Dual Hole Diagnostic Ignition Tester (UK Standard)

£9.79 on Ebay