

🚗 Decode your engine’s secrets before your next drive!
The Exctool ET331 OBD2 Scanner is a professional-grade diagnostic tool designed for petrol vehicles from 2001 and diesel from 2004 onwards. It reads and clears check engine light codes using 10 OBD2 modes, provides live sensor data, freeze frame info, and emission readiness checks. Featuring a 2.8” color display, multi-language support, and a vast 35,000+ DTC code library, it offers plug-and-play convenience without the need for apps. Ideal for managers who want quick, reliable car diagnostics and peace of mind on the road.











| ASIN | B0C281JGS6 |
| Best Sellers Rank | 10,837 in Automotive ( See Top 100 in Automotive ) 223 in OBD-II Engine System Diagnostic Tools |
| Brand | Exctool |
| Customer Reviews | 4.3 4.3 out of 5 stars (267) |
| Date First Available | 17 April 2023 |
| Item Weight | 340 g |
| Item model number | ET331 |
| Manufacturer | Exctool |
| Manufacturer part number | ET331 |
| Model | ET331 |
| Product Dimensions | 8.7 x 2.4 x 15.5 cm; 340 g |
K**L
Great bit of kit
Used this on my bmw630i, found the misfire in cylinder 1. Brilliant for the cost!!
L**.
Worth getting
Works well for minor diagnostics.
M**T
Great item
Very impressed with this item
A**R
Its okay
Son has used it a few times but his words it doesn't find all codes but yes he has used it
J**.
Needs instructions on how to use it
Not decided if it will fit in my 2003 BMW 5 series. A big lack of instructions as to how to use it. If it fits my car I don't know. Will give it a try. Previous ones have been a small chip that plugs into my odb port and works over my phone When I've worked out how to plug it in I'll change this review.
A**T
Just perfect
Works well on 2011 Mercedes 300ML
A**R
Did the job.
Used so far on a Smart Car, and found to be very effective. Fairly easy to update for new cars. I thought it was good value. But remember, its designed for basic diagnostics.
W**N
Fast delivery
Looks ok , fast delivery but not used it yet
E**T
Very good quality works great!
S**.
Bisher habe ich mir immer ein Gerät ausgeliehen um Fehler auszulesen und zu löschen. Da es preislich erschwinglich und bequemer ist, kam jetzt ein eigenes Gerät ins Haus. Der erste Fehler war die Lambdasonde. Das Gerät repariert zwar nicht, aber zeigt was kaputt ist. Sonde getauscht, Fehler gelöscht.........alles gut!
M**I
Worked great and as it should and shipping was fast
F**.
Great tool in excellent price!
M**K
Didn’t work on vehicle ordered for but was tested on wife’s vehicle and it worked as intended.
Trustpilot
1 month ago
1 week ago