Browse

Marketplace Home

Laser 8374 Fuel Injector Function Tester - 5V & 12V Petrol Injectors

Laser 8374 Fuel Injector Function Tester - 5V & 12V Petrol Injectors

by Laser

£49.98

Prices updated 16 Mar 2026

Compare 1 Retailer

Machine Mart

BEST PRICE

In stock£4.99 delivery

5 deals available

£49.98

£54.97 total inc. delivery

Amazon

Check availability and price on Amazon.co.uk

Check on Amazon

Deals & Voucher Codes

5% Off Clarke CS4-6E Belt & Disc Sander at Machine Mart

Free Battery With These DeWalt Power Tools at Machine Mart

£24 Off Clarke Sliding Compound Mitre Saw

Free Machine Mart Catalogue

Up To £123 Off Tool Chests At Machine Mart

Machine Mart2d left

Product Description

Designed to allow the user to electronically switch a petrol fuel injector, do a full function test as well as aid injector cleaning by combining with a suitable carburettor cleaning fluid. The laser 8374 is designed to be powered by a 12V battery but can be switched to output 5V or 12V depending on the injector being tested/activated. This allows the unit to be used on standard EFI injectors (12V) as well as GDI injectors (5V).

More products from Machine Mart

Browse their full range on Yorkshire.com

Related Products

Browse all Vehicle Diagnostic Scanners

Blue and black Draper flameless gas torch GT9 with silver nozzle and transparent cap.

Draper Flameless Gas Torch - GT9

£24.78

Draper 60-piece screwdriver bit set with colored bits and magnetic holder in a blue plastic case.

Draper Coloured Screwdriver Bit Set With Magnetic Holder (60 piece) - CMBH60

£22.57

Black Draper aluminium torch with textured grip, LED bulb, and compact cylindrical design for 3 AA batteries.

Draper Aluminium Torch (3 X Aa Batteries) - AHT/LED/9

£11.73

Blue Draper pressure washer with wheels, hose reel, and black handle, 230V, 2200W, 165 Bar.

Draper Blue 230V, 2200W, 165 Bar Pressure Washer

£137.35

Blue Draper 45-piece security screwdriver bit set in a plastic case with ergonomic handle and assorted metal bits.

Draper Security Screwdriver Bit and Driver Set (45 piece) - MBH45

£17.08

Black Sealey micrometer torque wrench with 1/2" square drive, sleek handle, and clear calibration markings.

"Sealey Micrometer Torque Wrench 1/2" sq Drive Calibrated Black Series - AK624B"

£62.28

From£49.98Machine Mart