Vehicle Battery Testers
135 productsUpdated April 2026
Sealey
SEALEY Digital Battery & Alternator Tester 6-12V Battery 6, 12, 24V Alternator | BT2002 | GSF Car Parts
£205.81
Bosch
Glow Plug Relay Bosch Fits: FIAT PALIO Weekend (178_, 173_, 373_, 374_, 171_) 1.9 JTD
£75.73
NONE
12V Car Spark Plug Tester Ignition Testers Detector Adjustable Double Hole Analyzer Automotive Diagnostic Tool Dual Hole Tester
£29.98
Sealey
SEALEY 6/12/24V Digital Battery & Alternator Tester With Printer | BT2003 | GSF Car Parts
£278.03
JFIND
Car Relay Tester Diagnostic Tools 12V-24V Voltage Tester Battery Automotive LED Indicator Relay Detection Diagnostic Checker
£15.93
Bosch
Nickel Bosch Fits: SEAT IBIZA Mk II (6K1) 1.6 i
£5.75
VALEO
Alternator - 120 Amp VALEO Fits: MINI MINI CLUBMAN (R55)
£484.99
Laser
Laser Battery/Alternator Tester
£12.99
Bosch
Nickel Bosch Fits: KIA MENTOR Saloon (FA) 1.5 i
£3.53
AA
AA Theory Test for Car Drivers
£10.99
ELSTOCK
Alternator - 150 Amp ELSTOCK Fits: VAUXHALL INSIGNIA Mk II (B) Sports Tourer (Z18)
£517.00
Bosch
Glow Plug Bosch Fits: OPEL ZAFIRA LIFE Bus (K0) 1.5
£25.51
NONE
2-in-1 Voltage Temperature Monitor 12-24V Voltmeter Thermometer Cigarette Lighter Auto Volt Detector Thermometer Car Accessories
£8.96
Bga
Radiator Cap Bga Fits: MITSUBISHI LANCER Mk IV (C6_A, C7_A) 1.5 12V (C62A)
£7.36
Bosch
Nickel Bosch Fits: TOYOTA TERCEL Estate (AL2_) 1.5 (AL25)
£3.53
Bga
Radiator Cap Bga Fits: MITSUBISHI LANCER Mk IV (C6_A, C7_A) 1.3 (C61A)
£7.36
NONE
Car Relay Tester Voltage Tester Car Battery Checker Automotive Electronic Relay Tester Universal 12V Indicator Light Accessories
£13.50
Bga
Radiator Cap Bga Fits: FIAT 132 (132_) 1.7 Special (A1)
£11.08
NONE
Car Truck Voltage Circuit Tester Auto 6V 24V Tools Car Diagnostic Probe Test Pen Light Bulb Electric Measuring Pen Tools
£8.46
NONE
Universal 12V Automotive Relay Tester | LED Diagnostic Tool for Car Battery, Fuse & Voltage Check | Quick Pin Detection
£17.93
FEBI
Dipstick Funnel FEBI Fits: SEAT LEON (1M1) 1.6
£17.77
FEBI
Glow Plug System Relay FEBI Fits: FIAT PALIO Weekend (178_, 173_, 373_, 374_, 171_) 1.9 JTD
£119.21
CTEK
CTEK CTX INDICATOR PLUG 12V
£18.90
Sealey
SEALEY Digital Battery & Alternator Tester 12V | BT105 | GSF Car Parts
£109.19