Yup. Remove the cover, and then rotate the locking ring to remove the lamp.

Don't spend any extra money on fancy bulbs. The beam pattern of 9004 lamps is inherently bad due to the lamp design. Save your pennies and get a set of ecodes.

-Jason

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1991 350SDL. 230,000 miles (new motor @ 150,000). Blown head gasket

Tesla Model 3. 205,000 miles. Been to 48 states!
Past: A fleet of VW TDIs.... including a V10,a Dieselgate Passat, and 2 ECOdiesels.
2014 Cadillac ELR
2013 Fiat 500E.