Headlight Size

Makes · Acura · RDX

2021 Acura RDX bulb size chart

Catalog bulb positions and codes for the 2021 Acura RDX. Confirm against your owner’s manual before buying.

Bulb chart

Exterior signal & marker

PositionBulb
Back Up Reverse Light Bulb7507
Turn Signal Light Bulb Rear7507

Interior & accessory

PositionBulb
Interior Door Light Bulb194

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