Hyundai Sonata Parking Light Bulb Size

The Hyundai Sonata parking light utilizes a 2357NA bulb size for the specific lighting component located on the exterior of the vehicle. Available data covers the range from 1989 to 2018 for the specified automotive lighting application.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

Years	US Type	EU Type	Shop
2018	2357NA (With Halogen Capsule Headlamps)	P21/5W	Check Price
1989-2010	2357NA	P21/5W	Check Price

Bulb Specifications

Description	Type	Shop
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 26.9W/8W.	2357NA	Check Price
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W.	P21/5W	Check Price

Other Locations

Additional Notes

The 2357NA is the sole parking light bulb type listed across all Hyundai Sonata model years in these specifications, spanning 1989-2018.
The 2357NA is an ANSI-standard bulb recognized in both the United States and Canada, operating at 12 volts with a dual-filament design rated at 26.9 watts on the high filament and 8 watts on the low filament.
The bulb uses a BAY15d bayonet base, a two-pin offset base style where the two pins are positioned at different heights to prevent incorrect insertion orientation.
The natural amber glass of the 2357NA produces a yellow-tinted output without the use of a colored lens or external filter, which is the meaning of the "NA" suffix in the bulb designation.
The 2357NA is closely related to the 2357 bulb, sharing the same base and filament structure, but the two are not identical due to the amber glass coating on the NA variant, which affects light color output.
The 2018 Hyundai Sonata carries a conditional fitment note specifying that the 2357NA applies only to vehicles equipped with halogen capsule headlamps, indicating that headlamp type is a relevant factor in parking light bulb compatibility for that year.