Build your KESS3
Build your KESS3
Three answers and you see the kit that fits, what is in the box and what it costs. Change any answer and the kit changes with it.
Your answers Car & LCV · OBD · slave
KESS3 Slave kit — Car & LCV OBD
Price from MMT
MMT prices this kit for you. Ask on WhatsApp or call.
- KESS3 hardware with cables and case
- Car & LCV OBD protocols (slave)
- 12 months Alientech subscription
- Linked to MMT before dispatch
Linked to MMT: every file it reads is tuned in house.
Your answers Car & LCV · OBD · master
KESS3 Master kit — Car & LCV OBD
Price from MMT
MMT prices this kit for you. Ask on WhatsApp or call.
- KESS3 hardware with cables and case
- Car & LCV OBD protocols (master)
- 12 months Alientech subscription
- Registered to you as a master tool
Your answers Car & LCV · bench & boot · slave
Not sold as one kit
There is no Car & LCV, bench & boot, slave kit on its own.
Your answers Car & LCV · bench & boot · master
Not sold as one kit
There is no Car & LCV, bench & boot, master kit on its own.
Your answers Car & LCV · OBD + bench & boot · slave
KESS3 Slave kit — Car & LCV OBD, Bench & Boot
Price from MMT
MMT prices this kit for you. Ask on WhatsApp or call.
- KESS3 hardware with cables and case
- Car & LCV OBD, Bench & Boot protocols (slave)
- 12 months Alientech subscription
- Linked to MMT before dispatch
Linked to MMT: every file it reads is tuned in house.
Your answers Car & LCV · OBD + bench & boot · master
KESS3 Master kit — Car & LCV OBD, Bench & Boot
Price from MMT
MMT prices this kit for you. Ask on WhatsApp or call.
- KESS3 hardware with cables and case
- Car & LCV OBD, Bench & Boot protocols (master)
- 12 months Alientech subscription
- Registered to you as a master tool
Your answers Bike, ATV & UTV · OBD · slave
Not sold as one kit
There is no Bike, ATV & UTV, OBD, slave kit on its own.
Your answers Bike, ATV & UTV · OBD · master
Not sold as one kit
There is no Bike, ATV & UTV, OBD, master kit on its own.
Your answers Bike, ATV & UTV · bench & boot · slave
Not sold as one kit
There is no Bike, ATV & UTV, bench & boot, slave kit on its own.
Your answers Bike, ATV & UTV · bench & boot · master
Not sold as one kit
There is no Bike, ATV & UTV, bench & boot, master kit on its own.
Your answers Bike, ATV & UTV · OBD + bench & boot · slave
KESS3 Slave kit — Bike, ATV & UTV OBD, Bench & Boot
Price from MMT
MMT prices this kit for you. Ask on WhatsApp or call.
- KESS3 hardware with cables and case
- Bike, ATV & UTV OBD, Bench & Boot protocols (slave)
- 12 months Alientech subscription
- Linked to MMT before dispatch
Linked to MMT: every file it reads is tuned in house.
Your answers Bike, ATV & UTV · OBD + bench & boot · master
KESS3 Master kit — Bike, ATV & UTV OBD, Bench & Boot
Price from MMT
MMT prices this kit for you. Ask on WhatsApp or call.
- KESS3 hardware with cables and case
- Bike, ATV & UTV OBD, Bench & Boot protocols (master)
- 12 months Alientech subscription
- Registered to you as a master tool
Your answers Agriculture, truck & bus · OBD · slave
Not sold as one kit
There is no Agriculture, truck & bus, OBD, slave kit on its own.
Your answers Agriculture, truck & bus · OBD · master
Not sold as one kit
There is no Agriculture, truck & bus, OBD, master kit on its own.
Your answers Agriculture, truck & bus · bench & boot · slave
Not sold as one kit
There is no Agriculture, truck & bus, bench & boot, slave kit on its own.
Your answers Agriculture, truck & bus · bench & boot · master
Not sold as one kit
There is no Agriculture, truck & bus, bench & boot, master kit on its own.
Your answers Agriculture, truck & bus · OBD + bench & boot · slave
KESS3 Slave kit — Agriculture, Truck & Bus OBD, Bench & Boot
Price from MMT
MMT prices this kit for you. Ask on WhatsApp or call.
- KESS3 hardware with cables and case
- Agriculture, Truck & Bus OBD, Bench & Boot protocols (slave)
- 12 months Alientech subscription
- Linked to MMT before dispatch
Linked to MMT: every file it reads is tuned in house.
Your answers Agriculture, truck & bus · OBD + bench & boot · master
KESS3 Master kit — Agriculture, Truck & Bus OBD, Bench & Boot
Price from MMT
MMT prices this kit for you. Ask on WhatsApp or call.
- KESS3 hardware with cables and case
- Agriculture, Truck & Bus OBD, Bench & Boot protocols (master)
- 12 months Alientech subscription
- Registered to you as a master tool
Your answers Marine & PWC · OBD · slave
Not sold as one kit
There is no Marine & PWC, OBD, slave kit on its own.
Your answers Marine & PWC · OBD · master
Not sold as one kit
There is no Marine & PWC, OBD, master kit on its own.
Your answers Marine & PWC · bench & boot · slave
Not sold as one kit
There is no Marine & PWC, bench & boot, slave kit on its own.
Your answers Marine & PWC · bench & boot · master
Not sold as one kit
There is no Marine & PWC, bench & boot, master kit on its own.
Your answers Marine & PWC · OBD + bench & boot · slave
KESS3 Slave kit — Marine & PWC OBD, Bench & Boot
Price from MMT
MMT prices this kit for you. Ask on WhatsApp or call.
- KESS3 hardware with cables and case
- Marine & PWC OBD, Bench & Boot protocols (slave)
- 12 months Alientech subscription
- Linked to MMT before dispatch
Linked to MMT: every file it reads is tuned in house.
Your answers Marine & PWC · OBD + bench & boot · master
KESS3 Master kit — Marine & PWC OBD, Bench & Boot
Price from MMT
MMT prices this kit for you. Ask on WhatsApp or call.
- KESS3 hardware with cables and case
- Marine & PWC OBD, Bench & Boot protocols (master)
- 12 months Alientech subscription
- Registered to you as a master tool
What you are paying for
A KESS3 is three things, priced as one kit.
The tool
The KESS3 hardware with its cables. On its own it reads nothing: it is the same box for slave and master, for a car or a tractor.
Protocols
A licence per vehicle group (cars and LCVs, bikes, agri and trucks, marine) and per connection (OBD, bench and boot). Slave or master is decided here.
Subscription
The period of Alientech updates and new vehicles that comes with the protocols, renewable when it ends.
Before you order
Good to know
What do OBD, bench and boot mean?
OBD reads and writes through the diagnostic socket with the ECU still in the vehicle. Bench connects to the ECU out of the vehicle, through its connector. Boot opens the ECU and connects to the board, for units that cannot be read any other way. KESS3 does all three in one tool, for the protocols that are active on it.
Which vehicles does KESS3 cover?
Protocols are sold by vehicle group: cars and LCVs; bikes, ATVs and UTVs; agriculture, trucks and buses; marine and PWC. Coverage is decided ECU by ECU, so check Alientech’s official vehicle list, or send us the ECU reference on WhatsApp and we will tell you before you buy.
Is there a subscription?
Each protocol licence comes with a subscription period that brings Alientech’s updates and new vehicles; renewals are sold separately. Every kit on this site lists exactly what is in it.
Can I upgrade from slave to master later?
Yes. Alientech sells slave-to-master upgrades for each protocol group, so the tool you start with is the tool you keep. Ask MMT when you are ready.
MMT Performance · Nottingham
Want a kit that is not in the list? Ask MMT.
Opens 8am today. Send us the vehicle or the ECU reference and we will tell you what reads it and what it costs.