2021 Toyota 4Runner Wiper Sizes, Bulb Sizes & Tire Sizes
The short answer
The 2021 Toyota 4Runner takes 24" driver and 20" passenger wiper blades (rear 12"), has sealed LED headlights with no replaceable low-beam bulb, and rides on P265/70R17 tires as standard (SR5, Trail Special Edition, SR5 Premium, TRD Off-Road, TRD Off-Road Premium, Venture Special Edition, TRD Pro); Limited and Nightshade Edition use P245/60R20.
Wiper blade sizes
Driver side
24" · j-hook connector Shop on Amazon
Passenger side
20" · j-hook connector Shop on Amazon
Rear
12" Shop on Amazon
Tire sizes by trim
SR5, Trail Special Edition, SR5 Premium, TRD Off-Road, TRD Off-Road Premium, Venture Special Edition, TRD Pro (standard)
P265/70R17 113S · 32 psi See tires at Amazon
Limited, Nightshade Edition
P245/60R20 107H · 32 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
9005 Shop on Amazon
Fog light
Sealed LED, no replaceable bulb
Daytime running
9005 Shop on Amazon
Front turn signal
7444NA Shop on Amazon
Rear turn signal
7440NA Shop on Amazon
Brake light
Sealed LED, no replaceable bulb
Tail light
Sealed LED, no replaceable bulb
Reverse light
921 Shop on Amazon
License plate
168 Shop on Amazon
Dome / map light
DE3175 Shop on Amazon
Wheel specs and lug torque
Bolt pattern
6x139.7 mm (6x5.5")
Lug thread
M12x1.5 Shop on Amazon
Lug seat
mag
Lug nut torque
76 ft-lbs (103 Nm)
Factory wheel sizes
17x7, 17x7.5, 20x7
Key fob, battery and sensors
Key fob battery
CR2016 Shop on Amazon
Replacement fob
FCC ID HYQ12BEL · part 89070-35260 · 3-button · remote head Shop on Amazon
Relearn
auto (register new sensor IDs with Change Wheel Set in the Vehicle Settings menu, then drive; re-initialize with Set Pressure)
Roof rack and roof load
Roof load limit
120 lb (54 kg), evenly spread, while driving
Rack mounting
Raised side rails Shop crossbars on Amazon
Dimensions, weight and fuel
Width
75.8" (193 cm)
Wheelbase
109.8" (279 cm)
Fuel
Gasoline
Octane
87 (regular)
Fuel tank
23 gal (87 L)
Worth knowing about the 2021 4Runner
- 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.
- Wipers. The rear blade fits a Toyota rear-arm lock, so buy a rear blade listed for this vehicle.
- LED lighting. The low beam, fog light, brake light, tail light are sealed LED units with no user-replaceable bulb. A failure means replacing the assembly.
- Bulbs. Trims with full LED headlights have sealed LED high beams and daytime running lights instead of the 9005 bulb.
- Spare. This vehicle carries a full-size 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 owner’s manual allows tire chains on the rear tires only.
- Torque. Tighten lug nuts to 76 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.
- Wheels. Steel wheels, including a steel spare, take conical-seat nuts torqued to 83 ft-lbf per the owner’s manual.
- Key fob. Match the FCC ID (HYQ12BEL) 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.
- Roof load. The 120 lb roof limit is the dynamic figure for driving and includes the rack itself. It is not a limit for a rooftop tent when parked; the manual gives no static figure.
- Dimensions. The figures above are for the SR5 4x2; other body configurations differ in length, wheelbase and weight.