Peterbilt 320 Turn Signal Bulb Size

The Peterbilt 320 front turn signal bulb size includes 2057 and 198 options, while rear turn signal bulb size encompasses 1157, 2057, and 198 specifications. The replacement chart covers 1987 through 2017 vehicle production years with corresponding bulb size data.

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

Front Turn Signal

YearsBulb TypeShop
1998-20092057Check Price
19972057Check Price
198 (With 4 Rectangular Headlamps)Check Price
19962057Check Price
19952057Check Price
198 (With 4 Rectangular Headlamps)Check Price
19942057Check Price
198 (With Halogen Capsule Headlamps)Check Price
1993198Check Price
2057 (With Halogen Capsule Headlamps)Check Price
19922057Check Price
198 (With Halogen Capsule Headlamps)Check Price
1990-19912057Check Price
19892057Check Price
198 (With Halogen Capsule Headlamps)Check Price
19882057Check Price
198 (With 4 Rectangular Headlamps)Check Price
19872057Check Price

Rear Turn Signal

If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.

YearsUS TypeEU TypeShop
2011-20171157P21/5WCheck Price
1997-200920572057Check Price
1996198198Check Price
199520572057Check Price
198 (With Halogen Capsule Headlamps)198Check Price
199420572057Check Price
1993198198Check Price
2057 (With Halogen Capsule Headlamps)2057Check Price
199220572057Check Price
198 (With Halogen Capsule Headlamps)198Check Price
199120572057Check Price
1990198198Check Price
2057 (With Halogen Capsule Headlamps)2057Check Price
1987-198920572057Check Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W.2057Check Price
ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W.198Check Price
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.1157Check Price
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W.P21/5WCheck Price

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