2021 Honda Odyssey Wiper Sizes, Bulb Sizes & Tire Sizes
The short answer
The 2021 Honda Odyssey takes 26" driver and 22" passenger wiper blades (rear 16"), has sealed LED headlights with no replaceable low-beam bulb, and rides on 235/60R18 tires as standard (LX, EX, EX-L); Touring and Elite use 235/55R19.
Wiper blade sizes
Driver side
26" · j-hook connector Shop on Amazon
Passenger side
22" · j-hook connector Shop on Amazon
Rear
16" Shop on Amazon
Tire sizes by trim
LX, EX, EX-L (standard)
235/60R18 103H · 35 psi See tires at Amazon
Touring, Elite
235/55R19 101H · 36 psi See tires at Amazon
The size on the placard inside the driver's door jamb is the one your car left the factory with. Match that, not this table, if they differ; a previous owner may have changed wheels.
Bulb sizes
Low beam
Sealed LED, no replaceable bulb
High beam
Sealed LED, no replaceable bulb
Fog light
Sealed LED, no replaceable bulb
Daytime running
Sealed LED, no replaceable bulb
Front turn signal
7444NA Shop on Amazon
Rear turn signal
7440 Shop on Amazon
Brake light
7440 Shop on Amazon
Tail light
Sealed LED, no replaceable bulb
Reverse light
7440 Shop on Amazon
License plate
Sealed LED, no replaceable bulb
Wheel specs and lug torque
Bolt pattern
5x120 mm (5x4.72")
Center bore
64.1 mm
Lug thread
M14x1.5 Shop on Amazon
Lug seat
ball
Lug nut torque
94 ft-lbs (127 Nm)
Factory wheel sizes
18x7.5, 19x7.5
Key fob, battery and sensors
Key fob battery
CR2032 Shop on Amazon
Replacement fob
FCC ID KR5T4X · smart key Shop on Amazon
Relearn
auto (drive)
Dimensions, weight and fuel
Fuel
Gasoline
Octane
87 (regular)
Fuel tank
19.5 gal (74 L)
Worth knowing about the 2021 Odyssey
- Connector. Both front blades use a j-hook connector. A blade of the right length with the wrong connector will not clip on, so check the connector before you buy.
- LED lighting. The low beam, high beam, fog light, daytime running, tail light, license plate are sealed LED units with no user-replaceable bulb. A failure means replacing the assembly.
- Spare. This vehicle carries a compact (temporary) spare.
- Tire chains. The manual permits chains or cables, on the drive wheels only, fitted to the standard tire size. Chains for this size on Amazon →
- Tires. The compact spare is a T135/80D17, and the manual allows chains on the front tires only.
- Torque. Tighten lug nuts to 94 ft-lbs in a star pattern with a torque wrench, and re-check after the first 50 miles. This figure is from the owner's manual; an impact gun will overshoot it.
- Key fob. Match the FCC ID (KR5T4X) printed on the back of your fob when buying a replacement; the same car can use two fob designs in one year. A new fob still needs programming to the car.