Diagnostic & Test Tools

Orion Motor Tech's OMT Fuel Injection Pressure Tester Kit is a complete diagnostic set with a 140 PSI dual-scale gauge, quick-connect fittings, and multiple hoses and adapters for most gasoline engines. This compact kit is designed to let professional mechanics and DIY enthusiasts measure...

The Orion Motor Tech 19-piece coolant pressure tester kit is a complete radiator cooling system leak detector with 15 adapters, a manual vacuum pump and a 2.5" gauge to test cooling systems up to 35 psi. This compact kit is built to help you...

VEVOR's dual-lens endoscope is a 1080P inspection camera with a 4.3" IPS screen, 16.4 ft semi-rigid cable, front and side lenses, adjustable LEDs, and IP67 protection for automotive, plumbing, and industrial checks. Whether you inspect engines, drains, ducts, or pipes, this borescope combines two...

VEVOR's 31-piece radiator vacuum refill and coolant pressure tester kit is a complete, portable solution for locating leaks, performing vacuum fills, and topping up cooling systems on most cars and light trucks. This kit bundles a pressure pump, a vacuum/coolant refill assembly, three metal...

The Lisle 81850 is a 9-piece manual brake lining thickness gauge set that delivers fast, repeatable measurements of brake pad wear for accurate service decisions. For technicians and DIY enthusiasts, knowing exact brake lining thickness removes guesswork when assessing pad life. The Lisle 81850...

The Lisle 52750 Dual Purpose Stethoscope Kit is a handheld diagnostic stethoscope that pinpoints both mechanical noises and air-induced leaks in engines, transmissions, HVAC, and other systems. Compact and easy to use, this two-mode stethoscope swaps between a metal probe for mechanical inspections and...

The AstroAI VTS1000H is a compact non-contact AC voltage tester with an integrated screwdriver, dual sensitivity ranges, audible and visual alerts, and an easy-to-read backlit display. This pocket-sized electrical tool combines a high-strength steel screwdriver and a non-contact voltage sensor to help electricians, technicians,...

The AstroAI VTS1000H is a pocket-sized non-contact voltage tester with an integrated screwdriver that detects AC voltage from 12–1000V, indicates live wires with lights and sound, and includes an LCD percentage readout for clearer proximity feedback. This compact two-in-one tool combines a high-strength steel...

Autel's OBD1 to OBD2 GM adapter cable converts a 12‑pin vehicle socket to a standard 16‑pin OBDII connector so you can use modern OBD2 scanners on older GM cars. Many older General Motors vehicles use a 12‑pin diagnostic port that isn't directly compatible with...

The Autel Original OBD Diagnostic Adapter converts a 9‑pin J1939 male connector to a standard 16‑pin OBDII female port for fleet and heavy‑duty diagnostic tools. This compact Autel adapter provides a simple, space‑saving link between heavy‑duty vehicle J1939 ports and standard OBDII diagnostic equipment....

The CTobd OBD2 12+8 programming cable bypasses FCA Security Gateway modules so diagnostic tools can fully communicate with 2013–2020+ Chrysler, Jeep, Dodge, Fiat, Ram and Alfa Romeo vehicles. This specialized red CTobd adapter links the factory Security Gateway Module (SGM) to your scanner, restoring...

MITOB's green J1939 male to 16‑pin OBD2 female adapter cable converts a vehicle's J1939 female port into a standard OBD2 female connection in a compact, 30cm overmolded assembly. This heavy‑duty adapter cable bridges commercial vehicle J1939 networks with OBD2 devices such as ELDs, GPS...

The ELMCONFIG BM210 is a compact LED battery fuel gauge that displays remaining charge for 12V–72V lead‑acid and lithium systems with a clear 10% step LED bar. This rugged battery meter is designed for golf carts (Yamaha, Club Car, EZGO), electric motorcycles, lawn equipment...

OBDResource multi-voltage LED battery monitor is a compact waterproof gauge that shows 10-segment battery capacity for 12V–72V lead‑acid and lithium systems. This battery capacity meter is built to give clear, instant readouts of remaining charge for golf carts (Yamaha, EZGO, Club Car), motorcycles, electric...

SUPNOVA's 7–100V Battery Monitor is a compact color LCD meter that displays voltage, temperature and state-of-charge for 7–100V battery banks while offering adjustable buzzer alarms and power‑off memory. This digital monitor is engineered to track a wide range of battery chemistries and voltages —...

OBDMONSTER LED Battery Level Indicator is a 10-segment universal battery meter that displays real-time state-of-charge for 12V–72V systems, ideal for golf carts and other vehicles. Keep an easy-to-read, accurate visual of your battery’s remaining power whether you run lead-acid, lithium, LiFePO4 or other common...

TTXSPP's 12+8 Pin Cable Adaptor lets Autel MaxiSys scanners communicate fully with Chrysler, Dodge, Jeep, Ram, Fiat and Alfa models protected by the Security Gateway Module (SGM). This compact adaptor replaces the factory SGM connections so an Autel MaxiSys diagnostic tablet can perform bidirectional...

Veepeak Mini Bluetooth OBD2 Scanner is a compact Android-only adapter that reads and clears engine trouble codes and streams live vehicle sensor data over Classic Bluetooth. Designed for DIYers and technicians who use Android phones or tablets, this tiny OBD-II dongle plugs into your...

AutoLine Pro High-Density Smoke Fluid is a clean, USP-grade mineral oil solution engineered to produce long-lasting, thick smoke for automotive leak detection across EVAP, vacuum, intake, exhaust and more. Designed for professional shops, DIY technicians, and fleet maintenance, this smoke fluid balances visibility, low...

The Foycow Jar Aviation Fuel Tester is a compact, ABS‑built sump tester for quick, reliable detection of water, oil and contaminants in non‑ethanol aviation fuels. Designed for pilots, maintenance crews and ground handlers, this handheld fuel tester gives a fast visual check of fuel...

This KINGBOLEN protective case is a compact, water-resistant carrying bag designed to store and safeguard handheld Launch-compatible OBD2 scanners and their accessories. Keep your diagnostic tools organized and protected with a purpose-built storage solution that fits many popular handheld OBD2 units. Crafted from high-density...

The OCHIKI 7 ft VOE OBD-to-Ethernet adapter converts your Volvo's OBD-II port to an Ethernet connection for VIDA or third‑party diagnostic software. If you work on modern Volvo vehicles built on SPA and CMA platforms, this adapter provides a direct, stable link between the...

PARANNIC ELM327 USB for FORScan is a plug‑in OBD2 adapter with MS/HS CAN switching that lets Ford, Lincoln, Mazda and Mercury owners run FORScan and other PC tools for advanced vehicle diagnostics and configuration. This compact USB OBD2 interface connects a Windows laptop to...

The PARANNIC OBD2 KKL 409.1 USB cable links VAG cars (VW, Audi, Seat, Skoda) from 1996 onward to VCDS/VAG-COM diagnostic software on a Windows XP PC. This USB-to-OBD2 lead provides a low-cost way to access controller data, read and clear fault codes, run basic...

The SUNAPEX 5V-60V Digital Battery Voltage Tester is a compact, clip-on DC voltmeter that delivers fast, easy-to-read battery voltage for vehicles and off-grid systems. This compact handheld meter simplifies routine battery checks across a wide range of 5V–60V systems. Designed to clip directly to...

DITKOK’s 9-piece brake pad measure tool is a compact, color-coded gauge set that lets you quickly check brake pad lining thickness from 2mm to 12mm without removing the pad. If you inspect brakes frequently or want to confirm whether a brake service is needed,...

PELEG DESIGN Watch-It is a compact clip-on convex rear-view mirror that mounts to monitors, cubicle walls, desks or doorways to give a wide-angle view of what’s behind you. Whether you work in an open-plan office, sit at a reception desk, or want a quick...

FENNICA Enet OBD2 Cable is a 6.5ft Ethernet-to-OBDII data link with a USB-C adapter designed to connect BMW F, G and many I‑series cars to coding and diagnostics software. This ENET cable bundle provides the physical bridge between a laptop and BMW vehicles that...

HipEpic OBD2 Scanner and Battery Tester is a plug-and-play diagnostic tool that reads and clears check-engine codes, runs advanced OBD2 tests, and provides a one-click battery health check on most 12V vehicles. Small enough to stow in the glovebox and powerful enough to replace...

ViaBecs OBD2 Bluetooth 5.1 adapter is a compact plug-in tool that reads and clears standard OBD-II engine codes and streams live vehicle data to iPhone and Android apps. This small dongle connects to your car’s OBD-II port and uses Bluetooth 5.1 to send diagnostic...

Compact SUPNOVA battery monitor that displays voltage and temperature, sounds customizable buzzer alerts, and survives wet conditions with IPX7 protection. This SUPNOVA 7–100V battery monitor provides a clear blue LCD readout of battery voltage and temperature for a wide range of vehicle and marine...

NYXOVA's Vacuum and Fuel Pump Tester Gauge Kit is a complete diagnostic set for measuring fuel pump pressure up to 10 PSI and vacuum down to 0-28 IN-Hg with easy-to-read, color-coded gauges. This compact kit consolidates the key tools technicians and home mechanics need...

The XIAUODO OBD2 Scanner is a plug-and-play engine code reader that reads and clears OBDII fault codes, monitors live data, and tests vehicle voltage for most 1996+ cars. This compact diagnostic tool combines a large fault-code database, a real-time voltage test, and an intuitive...

The SUPNOVA 7–100V IPX7 Waterproof Battery Monitor is a compact digital meter that shows voltage, capacity, and temperature for 7–100V battery systems while offering buzzer alarms and IPX7 water protection. Designed for motorcycles, electric bikes, golf carts, marine craft, RVs and small EVs, this...

CNHIDEE TP1 Slim-Reach Flat Test Probes are slim, flat-blade multimeter probes built to access tight terminals and blade sockets while meeting CAT III 1000V / 10A safety standards. Designed as direct replacements for Fluke T5 and T6 series leads and compatible with most 4mm...

FlyroadUp Car OBD2 Scanner Bluetooth plugs into your vehicle’s OBDII port and turns your iPhone or Android into a live engine diagnostics tool. This compact FlyroadUp Bluetooth OBD2 adapter provides access to engine codes, live sensor data, VIN reading, battery voltage, and I/M readiness...

YUANTUO 9V Battery Powered Memory Saver plugs into any OBD-II 16-pin port to keep your car's electronic settings intact while the main battery is removed. This compact memory protector provides a temporary 9V backup to maintain ECU, radio, clock, alarm and adaptive settings during...

The ZKTOOL 59" diagnostic service cable is a plug-and-play aftermarket replacement that connects to Tesla Model 3 and Model Y diagnostic ports for reliable data access and troubleshooting. This heavyweight, vehicle-specific service lead matches the OEM 1137658-00-C pinout and form factor while offering durable...

The YPP Type 2 green 9‑pin J1939 to OBD2 16‑pin J1962 female adapter converts a commercial vehicle's J1939 Type 2 diagnostic port into a standard OBD2 female connector for scanners and telematics devices. This compact adapter lets technicians and fleet managers connect OBD2‑compatible diagnostic...

PARANNIC's 12+8 SGW security gateway bypass cable enables direct diagnostic communication with FCA Chrysler, Dodge, Jeep and RAM vehicles that use the Security Gateway Module. If you work on late-model FCA vehicles, the factory Security Gateway can block aftermarket scan tools and programming devices....

The Robinair 10597 Pocket Dial Thermometer is a compact, adjustable dial gauge designed to read vent temperatures from 0° to +220°F with a clear 1-inch face and protective pocket-clip case. Compact and built for field use, this pocket dial thermometer helps technicians and homeowners...

The Eonon V0056 is a Bluetooth OBD2 adapter that connects to EONON Android head units so you can read engine diagnostics and live sensor data on your car stereo. Plug-and-play and designed for in-dash Android radios, the V0056 turns your compatible EONON head unit...

YOOREAL 12/24V 36/48V 72V Golf Cart Battery Meter is a plug-in battery level indicator and hour meter that displays remaining charge with a 10-LED bar and logs up to 999,999 operating hours. Keep track of your golf cart or other lead-acid powered vehicle’s charge...

The XTPTFABS OBD2 cable is a 59-inch replacement lead designed to connect your SCT X4 (xCalibrator X4) tuner to a vehicle’s OBD‑II port for tuning, diagnostics, and data communication. This replacement cable restores the physical link between an SCT X4 handheld tuner and a...

The ATOTO AC-4450 is a Bluetooth OBD-II scanner that plugs into your car’s diagnostic port and wirelessly feeds vehicle data to compatible ATOTO Android head units and the Torque app. The AC-4450 is a compact plug-and-play OBD-II/OBD2 adapter made to work with select ATOTO...

The iKKEGOL Pocket OBD2 Splitter Cable is a compact 1-to-2 16-pin OBDII adapter that lets you connect two OBD2 devices at once while preserving your vehicle’s original port. If you use more than one diagnostic tool, code reader, or accessory that requires an OBD2...

The Clore Automotive SOLAR ESA30 is an OBD II memory saver connector that maintains a vehicle’s electronic settings while the battery is disconnected. Replacing or disconnecting a car battery can erase radio presets, steering angle calibration, clock, alarm settings, and other stored data. The...

The lydesor J1939 9-pin to OBD2 female adapter cable converts heavy-duty truck J1939 diagnostics to a standard 16-pin OBD-II connection for fast vehicle scanning. This compact adapter cable lets technicians, fleet managers and owner-operators link J1939-equipped diesel trucks to common OBD2 scan tools and...

The AUGREX DA-4 OBDII cable adaptor converts a 26-pin connector to a standard 16-pin OBD2 plug so your Snap-on Solus Ultra (EESC318) scanner can reach modern vehicle ports. If you need a durable replacement or spare lead for a Solus Ultra diagnostic tool, this...

The CTobd Elm327 USB is a Forscan-compatible OBD2 adapter that plugs into your vehicle and PC to read codes, access advanced Ford/Mazda/Lincoln functions, and perform programming tasks. This compact USB OBD-II interface connects to Forscan on Windows to unlock both basic diagnostic readings and...