Packaged in a BMC, this circuit tester has a standard 4mm connector which can be used with standard multimeter probes.

Wire piercer / probes / alligator clip included.

• Not for use with airbags / vehicle computers.
• For use with DC voltage only.

An essential diagnostic tool for testing potentially faulty electro mechanical relays. This tool tests both 12V / 24V relays, with four / five pins (not late model Ford 4 pin).

Simply plug the relay into the tester - using 12V vehicle power, the relay will be cycled 10 times with the tester applying a signal to the relay coil while checking the function of the internal contacts. The tester applies load to the internal contacts to detect excessive resistance.

• Quickly test 3 common types of electro mechanical relays
• Test relay coil resistance / relay contacts / cyclic testing
• Relay coil resistance: 20 - 500 Ohms
• Test voltage for coil: 9V
• Contact resistance threshold: 200 milliohms

Six channels of adjustable signal output. Drives all petrol / diesel injectors including PFI . FSI / TFSI / GDI / Piezo etc.

Ideal for bench testing injectors to see if they are opening correctly. Also use in conjunction with ultrasonic cleaners to better clean internal parts, or with injector nozzle tester to test spray pattern.

The kit also provides common adapters for most Direct Injection injectors to fit in the fuel rails of most traditional PFI injector testers, which is very common, for testing the injectors' spray-ability.

• Actuate injectors for cleaning
• Use with old PFI testers to test GDI
• Powered by 12V alligator cables

This test performs leak down tests which can be more accurate than normal compression tests.

Leak down tests can be used to detect various engine faults including leakage past rings, head gaskets, intake / exhaust valves etc.

• Requires air source of 70-160PSI, as the unit will pressurise system to 60PSI.
• Spark plus thread hoses: 10, 12, 14mm | regulator & o-rings

This kit contains a special cap, and gauge in order to test oil pressure on a range of BMW engines.

• Engines: N20 | N46 | N55
• OEM equiv: 119250

Easy to read 2-1/2" diameter gauge features colour coded quadruple calibrations. 6" heavy duty stem with universal rubber cone adaptor fits all plug holes. Convenient pressure holding side release valve. Provides an accurate reading on high performance engines.

• 0-300 PSI | 21kg/cm | 21 Bar | 2100kPA
• 13" durable rubber hose with 14mm | 18mm adaptors.

This cylinder leakage kit can diagnose a range of engine faults including blown head gaskets, cylinder head cracks, and worn piston rings / valves.

The twin gauge manifolds shows percentage of cylinder leakage, and cylinder pressure. Suitable for use on petrol engines with 10 | 12 | 14mm spark plugs.

For deeply recessed spark plugs, a long reach compression test adaptor may be required.

• Suitable for use with 10mm / 12mm / 14mm spark plugs.
• Readings: cylinder leakage / cylinder pressure (psi / bar)

Comprehensive set with adaptors to suit most common Asian / European / US vehicles. These connectors are not interchangeable with the ET7191 compression test kit.

• Normal operating range: 750PSI
• Gauge: 0-1,000 PSI

Tests return flow pressure from Bosch | Delphi | Siemens common rail injectors. Suitable for testing Piezo pass / fail statement.

• Gauges: 1-3 Bar & 1-15 Bar.
• Transparent body to check for air pockets / diesel fuel condition.