Upgrade kit for the TMG400C Series Tire Pressure Monitoring Systems
Monitors up to 22 tires (0-232 psi
Compatible with all TMG400C Series transmitters
Displays psi and temperature for each tire
Visual AND audible high/low pressure alarms
BLOW-OUT ALARMS
Rechargeable monitor with battery indicator
Single action memory delete
Front or rear disconnect modes
Rapid reconnect
Re-set and automatic search
Kit includes:
1 Monitor
1 USB car charger
1 Instruction manual
1 Convenient carry-all pouch
10 CR1632 batteries
10 O-rings
One year warranty, registration card
If your original kit did NOT include a signal booster, it is highly recommended that you purchase and install one now. (TMB100-W #52523)
Before You Order
Verify part number TM22118 / TM66-UP exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify TM22118 / TM66-UP on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.






