This EOBDII memory saver holds the data codes from the vehicles ECU when the car battery is disconnected. Simply plug straight into the 16pin EOBD socket and attach the battery clips to a slave 9v or 12v battery using the 200cm of battery lead supplied. This socket is found beneath the... more >>

Download Adobe PDF (307 kb)

This new tool from Gunson measures the Camber and Caster angle on the wheel hub or brake disc and allows adjustment to maintain correct wheel alignment and even tyre wear. Camber is defined as the inward or outward tilt of a wheel at the top relative to the vertical position The Caster... more >>

Download Adobe PDF (156 kb)

The Tool Connection Ltd has been involved with raising money for Children in Need 2009. Organisers Samantha Shearsby and Lesley Scott have arranged week long events to support and raise money for Children in Need. Monday | Tuesday | Wednesday and Friday saw the bake cake sale and Thursday... more >>

This handy tool from Gunson is for testing and measuring the amps at the vehicle’s fuseboard and is designed for use with a multi-meter Specification: 12-48volt/ 0-20amp more >>

Download Adobe PDF (148 kb)

For the rapid safe and accurate testing of DC current on 12v vehicles. The tool simply plugs straight into the vehicles fuse board and displays the current reading on the large LCD display Specification range 0-48volt max 20 amps. 12v Battery included For further information please contact... more >>

Download Adobe PDF (1021 kb)

Two must have kits for anyone working on Classic or modern vehicles. Whether it’s maintaining existing wiring or fitting in a new Audio system, these kits hold most of the essentials for ensuring a complete and tidy electrical connection. Firstly the Gunson Electrical Connector Kit (Part... more >>

Download Adobe PDF (871 kb)

This innovative gauge tests the amount of body filler or sub-standard repair on any motor vehicle. It is an ideal tool for checking the state of the car before it is bought. Simply hold the tool against the vehicle's bodywork - the green light will indicate the paintwork is to an acceptable... more >>

Download Adobe PDF (129 kb)

Gunson have followed up the successful launch of their 180-piece heat shrink tubing set with two new sets to make protecting and joining a vehicle’s electronic wiring easier. The Gunson Heat Shrink Kit has 110 pieces and long lasting connections can be made quickly and simply by using a heat... more >>

Download Adobe PDF (89 kb)

A big problem to be faced when disconnecting the battery of a modern vehicle is the fact that the vehicle’s settings memory can be erased. Overcome this with Gunson’s new Intelligent Memory Minder (part 77052). It can be charged from the vehicle’s 12volt output socket or from 240volt mains... more >>

Download Adobe PDF (110 kb)

Reading and clearing faults in the ECU for a broad range of systems is the function of Gunson’s latest diagnostic tool, compatible with CAN protocol. As well as reading and clearing faults in the unit controlling airbags, ABS, automatic transmission, climate controls, radio/immobilizer, central... more >>

Download Adobe PDF (577 kb)

Common rail diesel engines now feature in most manufacturers’ diesel ranges giving higher performance with less emission. By increasing the rail pressure to 2000 Bar (29400 PSI) and with each injector able to operate on demand from the vehicle’s ECU, fuel is injected up to 3 times on one... more >>

Download Adobe PDF (178 kb)

Gunson, UK suppliers of automotive diagnostic equipment have launched a new digital multimeter (part 77038). The meter comes with two alligator clips and a 12-volt output adaptor and has auto power off and auto range features as well as overload protection. Readings are presented on a large,... more >>

Download Adobe PDF (1133 kb)

Protect exposed wiring and electrical connections from exposure to moisture and water with Gunson’s handy insulating tubing set (part 77041) with sheaths that heat shrink to provide a watertight seal. Specifically designed for automotive use the contents include 15 sheaths in each of the... more >>

Download Adobe PDF (183 kb)

Remembering vital vehicle computer codes when a vehicle’s battery is disconnected is the role performed by Gunson’s Intelligent Memory Minder (part 77029). It enables all user defined settings such as radio pre-sets and satellite navigation settings to be safely stored and it works by plugging... more >>

Download Adobe PDF (221 kb)

Gunson’s 36 LED super-bright lamp (77040) is designed to throw light on car breakdowns, domestic emergencies, camp site usage or in fact anywhere where strong illumination is required. CE certificated, it is compact and rechargeable from both 12v and 240 volt output sockets and has a magnetic back,... more >>

Modern car fuses are usually reliable, but when they go the problems start. Which fuse has blown? Where is it in the fuse box? Have I got a replacement? Do I need to call the AA or RAC, or worse, face a garage bill. The answer is simple. Invest around £11.99 in a new Gunson Car Fuse Kit (Part... more >>

Download Adobe PDF (229 kb)

Gunson, brand leader in automotive diagnostic tools, know that the cylinder leakage test is the simplest way to identify damaged valves, worn piston rings, blown head gaskets or a cracked cylinder head. Their new dual-gauged Leak Detection unit (Part 77005), priced around £80 has a 3/16" Flexi... more >>

Download Adobe PDF (194 kb)

With the introduction of their new Glow Plug Tester (part 77028) Gunson continue to bring innovative and time saving ideas to the market first. The tester can accurately identify if a Glow Plug is not performing correctly and instantly alert the user. Perfect for testing 7A and 16A plugs, the... more >>

Download Adobe PDF (211 kb)

Gunson further develop their impressive range of easy to use diagnostic and maintenance equipment with the introduction of their new Intelligent Memory Minder (part 77029). With the ability to maintain vital vehicle computer codes while the battery is disconnected, the new memory minder enables... more >>

Download Adobe PDF (221 kb)

The fate of Rover opens up a great opportunity for non-franchised garages to extend servicing to Rover and MG vehicles. But the right tools need to be widely available. Gunson, the diagnostic specialists, can help with their new Service Light re-set tool (Part No 77022), vital for performing... more >>

Download Adobe PDF (195 kb)

Gunson has built its reputation on automotive diagnostic tools including multi-meters and this addition to the new generation of Gunson products makes using meters easier in difficult situations. The Multi-meter Accessory Set consists of extension leads designed to reach hard to access areas... more >>

Three new, lightweight battery testers from Gunson bring the latest technology to the market. Two have built–in printers for hard copy verification and the third is a hand held digital version. The first tester (Part 77016) has been innovatively designed to carry out both battery and system... more >>

Download Adobe PDF (209 kb)

Gunson Chargers for the Latest Calcium/Calcium Batteries New cars are increasingly being delivered with batteries using the latest calcium/calcium technology that demands a completely different form of battery charger. Proven in America from the late 1970s, the new batteries are needed to... more >>

Download Adobe PDF (38 kb)

Is your infra-red or high frequency key fob losingpower and about to let you down? How would you know, unless you had a GunsonKey Fob Tester (Part 77013) which will check thefobs on most vehicles, as well as remotes forgarages, gates, TV and stereo systems. The tester comes complete with a... more >>

Download Adobe PDF (136 kb)

Gunson, manufacturers of simple, effective diagnostic tools have launched a polarity circuit tester, safe for using around engine management systems. Retailing at around £9.99, it has many uses. Instantly locating short circuits without wasting fuses, tracing bad ground / earth contacts,... more >>

Download Adobe PDF (217 kb)