2012 Chevrolet Impala Wiper Sizes, Bulb Sizes & Tire Sizes

Last reviewed October 16, 2026

The short answer

The 2012 Chevrolet Impala takes 22" driver and 21" passenger wiper blades, uses an H11 low-beam bulb, and rides on P225/60R16 tires as standard (LS); LT uses P225/55R17, LTZ uses P235/50R18.

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Wiper blade sizes

Driver side 22" · j-hook connector Shop on Amazon
Passenger side 21" · j-hook connector Shop on Amazon

Tire sizes by trim

LS (standard) P225/60R16 Search Amazon for P225/60R16 tires
LT P225/55R17 Search Amazon for P225/55R17 tires
LTZ P235/50R18 Search Amazon for P235/50R18 tires

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 H11 Search Amazon for H11 bulbs
High beam H9 Search Amazon for H9 bulbs
Rear turn signal 3057 Search Amazon for 3057 bulbs
Brake light 3057 Search Amazon for 3057 bulbs
Tail light 3057 Search Amazon for 3057 bulbs
Reverse light 921 Search Amazon for 921 bulbs
License plate 194 Search Amazon for 194 bulbs

Wheel specs and lug torque

Lug nut torque 100 ft-lbs (136 Nm)

Key fob, battery and sensors

Key fob battery CR2032 Search Amazon for CR2032
Relearn tool (the manual's TPMS sensor matching process with a relearn tool)

Dimensions, weight and fuel

Fuel Gasoline
Octane 87 (regular)

Worth knowing about the 2012 Impala

  • 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 manual lists 55 cm for the passenger blade, but blade makers fit a 21-inch blade.
  • Spare. This vehicle carries a compact (temporary) spare.
  • Tire chains. The manual says not to fit tire chains on this vehicle.
  • Torque. Tighten lug nuts to 100 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.
  • TPMS. New sensors on this car will not pair on their own by driving; they need a relearn. Method: tool (the manual's TPMS sensor matching process with a relearn tool).
  • Fuel. The tank holds 17.3 or 17.5 gallons depending on which of two factory tanks the car has.