10 bestAutomotive Replacement Engine Computersof December 2025

TOPDON Car Diagnostic Tool ArtiDiag Pro with Online-Coding and Bi-Directional Control, Full Systems Diagnosis Obd2 Scanner with 31+Maintenance Services, 2-Year Free Update

TOPDON

9.9

TOPDON OBD2 Code reader Scanner ArtiDiag500, Engine ABS SRS Transmission Car Diagnostic Tool for all cars, 6 Reset Services for Oil/SAS/TPMS/ETS/BMS/Brake, Wi-Fi Free Update

20% off

TOPDON

9.8

TOPDON Car Diagnostic Tool ArtiDiag900 Lite for All System, Wireless Bluetooth OBD2 scanner with 8+ Reset Services, Active Test, TSB Report, AutoVIN, 2 Years Free Update

20% off

TOPDON

9.7

MOTOPOWER MP69033 OBD2 Scanner Car Engine Fault Code Reader Engine System Diagnostic Tools

19% off

MOTOPOWER

9.4

AUTOPHIX OBD2 Scanner Enhanced OM126P Vehicle Code Reader Auto Diagnostic Check Engine Light for All OBD II Car After 1996[Upgrade Version]

AUTOPHIX

9.1

OtherRelated productsUp to 14% off

OTOFIX D1 Max Diagnostic Scanner, Bi-Directional Scan Tool 2025 Version, 40+ Service Functions, ECU Coding, OE-Level Full System Diagnostics, Upgraded of D1 Pro, No IP Limitation, DoIP & CAN FD

OTOFIX D1 Lite OBD2 Scanner, [2 Years Free Update] 2025 with Bi-Directional Control Scan Tool, All System Diagnostics, 38+ Functions, Oil Reset, EPB, SAS, BMS, ABS Bleeding, Auto VIN, FCA SGW

OTOFIX D1 PROS Car Diagnostic Scanner, ECU Coding, 40+ Services, OE-Level Full System Diagnostic Tool, Bi-Directional Control, Guided Functions, Auto Scan 2.0, CANFD & DOIP, 2-Year Update

Autel Scanner MaxiCOM MK808S: 2025 Bidirectional Tool Same as MK808BT Pro, 28+ Service, Active Test, All System Diagnosis, Injector Coding, Android 11

Autel MaxiLink ML629 Car OBD2 Scanner Code Reader Check Engine ABS SRS Transmission Diagnostic Scan Tool w/AutoVIN, Full OBDII, DTC Lookup, Ready Test, Data Playback/Printing, Up of ML619 AL619

Autel

8.8

TOPDON AL400 OBD2 Code Reader, 10 OBD2 Functions, Check Engine Light/Smog Emission Test / O2 Sensor Test/EVAP, Free Lifetime Update

8% off

TOPDON

8.6

Autel MaxiScan MS309 OBD2 Scanner Check Engine Fault Code Reader, Read/Clear Codes, View Freeze Frame Data, I/M Readiness Smog Check CAN Diagnostic Scan Tool Black&Red

Autel

8.3

Veepeak Mini Bluetooth OBD II Code Reader EOBD Scanner Adapter Automotive Engine Diagnostic Scan Tool for Android and Windows

Veepeak

8.0

TOPDON OBD2 Code Reader AL400 OBD2 Scanner, Car Diagnostic Tool with 10 OBD Functions- Check Engine Light/Smog Emission Test/O2 Sensor Test/EVAP, Free Lifetime Update

TOPDON

7.7