Diagnostic & Test Tools

The ANCEL AD410 is a plug-and-play OBD2 code reader that reads and clears engine and emission fault codes, shows live engine data, and helps you check readiness for emissions testing. This compact handheld scanner provides everyday drivers and DIYers with clear diagnostic information without...

DAYUAN 28-piece Universal Radiator Pressure Tester Kit is a complete hand-pump and adapter set designed to test cooling-system pressure, find leaks, and vacuum-purge and refill coolant safely. Keep your vehicle's cooling loop reliable by checking caps, hoses, and connections for pressure loss without guessing....

Remote2program Universal DIY Programming Car Blade Key Tool lets you program compatible car keys yourself via a Bluetooth app, saving time and bypassing dealership visits. If you need to pair a replacement blade-style remote with your vehicle but want to avoid appointments and service...

The ANCEL BT410 is a portable 12V/24V battery and charging-system tester that delivers accurate SOC/SOH, cranking and alternator diagnostics for lead‑acid and lithium batteries. If you maintain cars, trucks, motorcycles, RVs or boats and want fast, reliable battery health data without guesswork, the BT410...

TOPDON CarPal is a compact Bluetooth OBD2 code reader that gives iOS and Android users fast, all-system vehicle diagnostics, six common reset services, live data graphs and basic performance testing from your phone. Designed as a plug-and-play wireless scanner for family cars and multi-vehicle...

The Sound Troubleshooting Automotive Relay Tester is a compact handheld tool that checks 4- and 5-pin relays and verifies 12V battery and alternator output so you can diagnose electrical issues fast. When a car won’t behave properly, relays, batteries, and alternators are common suspects....

The Autel AutoLink AL519 is a compact, plug-and-play OBD2 code reader that reads/clears check-engine codes, shows live data in text and graphs, and reports I/M readiness for smog checks. The AL519 is an upgraded handheld scanner designed for standard OBDII vehicles (1996 and newer...

CXPRO 28pcs Radiator Pressure Tester Kit is an all-in-one cooling-system diagnostic and coolant refill set for pressure testing, leak finding, temperature checking and vacuum refilling. This kit bundles a hand-pressure radiator tester, a vacuum coolant refiller, a thermometer, a long rubber hose and a...

The OMT Coolant Pressure Tester Kit is a 19-piece diagnostic set from Orion Motor Tech that isolates and pressures your vehicle’s cooling system to quickly reveal leaks and verify radiator cap performance. Whether you service daily drivers or weekend project cars, a reliable pressure...

The Acclope BT60 PRO is a portable professional battery tester that checks 6V/12V/24V batteries (2–120Ah), performs cranking and charging diagnostics, and delivers QR cloud reports for instant results. Compact and purpose-built, the BT60 PRO combines waveform visualization, precise SOH/SOC readings, and broad chemistry support...

The Veepeak OBDCheck BLE+ is a Bluetooth OBD-II adapter that wirelessly reads and clears engine fault codes, displays live sensor data, and reports vehicle readiness for compatible iOS and Android apps. If you want a compact, budget-friendly OBD-II interface for basic diagnostics and real-time...

The AstroAI Digital Multimeter is a True RMS, 6000-count auto-ranging meter that measures AC/DC voltage and current, resistance, capacitance, continuity, frequency and temperature for automotive and household troubleshooting. This compact diagnostic tool brings professional-level measurements to DIYers, mechanics and electricians without the complexity of...

The TOPDON BT100 is a compact 12V automotive battery tester that quickly shows battery State of Health (SOH), State of Charge (SOC), cranking ability and charging system performance. If you want fast, reliable information about a vehicle battery without bulky equipment, the BT100 gives...

The KONNWEI KW206 is an all‑in‑one OBD2 HUD and diagnostic meter that displays real‑time vehicle data and reads/clears engine fault codes on 2003‑and‑newer cars. Plug-and-play and built around a bright 3.5" color LCD, the KW206 combines a head‑up style display with an OBD2 scanner...

Vgate vLinker FS is a Bluetooth OBD-II adapter that reads and transmits vehicle diagnostics, supports proprietary Ford MS-CAN networks, FEPS programming voltages, and high-speed data transfer for iOS, Android, Windows, and macOS apps. The vLinker FS combines broad protocol support with accelerated data throughput...

The TOPDON TopScan Lite is a smartphone-powered OBD2 bi-directional scanner that reads and clears codes, runs full-system diagnostics, performs 8+ service resets, and includes an AI repair assistant. Designed to turn your phone into a professional diagnostic interface, the TopScan Lite combines full-system vehicle...

The VEHLIVE V850 is a handheld OBD2 diagnostic scanner that reads and clears engine codes, shows live sensor data, tests 12V battery voltage, and checks I/M readiness for OBDII vehicles built after 1996. If you want a compact, reliable tool to diagnose check engine...

vLinker FD+ is a dual-mode Bluetooth OBD-II adapter that turns your iOS, Android, or Windows device into a professional diagnostic scanner for reading and clearing fault codes, live data, and bi-directional tests. The vLinker FD+ combines Bluetooth 3.0 and BLE 4.0 connectivity, expanded data...

AUTOOL OBD2 Breakout Box is a handheld OBD-II protocol detector and ECU connector that lets technicians monitor power, ground and communication lines while adding flexible outputs and a selectable 120Ω CAN termination. This compact diagnostic adapter gives clear, live visibility into an OBD-II port:...

Diesel Laptops CAN3 to CAN1 Cross Over Converter Adapter routes engine CAN3 traffic to CAN1 so diagnostic tools that expect engine data on CAN1 can read and diagnose vehicles correctly. Modern heavy trucks sometimes carry engine data on an alternate controller area network (CAN)...

The VORGENS QDB-5A is an upgraded, all-in-one automotive diagnostic tester that evaluates ignition coils, fuel injectors, PWM solenoids, stepper idle motors and provides oscilloscope-style signal checks. Designed for technicians, mechanics and advanced DIYers, the QDB-5A packs multiple test modes into a single handheld unit...

The Z Automotive Double Bypass creates a secondary OBD2 access point in the trunk so you can securely relocate Z Automotive plug-in devices without cutting wires. For owners of 2018–2023 Dodge Charger, Challenger and Chrysler 300 models who want to move an OBD2-based module...

DKwoeshg Coolant Pressure Tester Kit is a complete 27-piece nylon radiator and cooling system pressure test set that helps you find leaks quickly and accurately. Designed for both professional garages and do-it-yourself vehicle owners, this universal testing kit provides broad vehicle coverage, durable components,...

OBDCAR AFM-DFM Disabler is a plug-and-play module that disables GM Active/Dynamic Fuel Management on compatible V6 and V8 engines without reprogramming the factory ECU. If your GM car, truck, or SUV has Active Fuel Management (AFM) or Dynamic Fuel Management (DFM) and you want...