2017 International Workstar Electrical Bulb & Socket Parts

This table covers the bulbs in the reverse lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

One part is listed for the 2017 International Workstar — HELLA 3157NA.

This table covers the bulbs in the stop lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

6 Brake Light Bulb parts are listed for the 2017 International Workstar, from WAGNER and PHILIPS. WAGNER 3157 carries the "Popular" badge.

The Extended Life section lists 2 options from WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. WAGNER 3157LL is listed in this group.

In the LED (instant-on, long life, energy-saving) grade, PHILIPS supplies 1 part: grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. A representative part number is PHILIPS 3157RLED.

The Standard Replacement section lists 2 options from WAGNER — built to original-equipment specification. WAGNER 3157 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Listed part numbers: WAGNER 3157, WAGNER 3157LL and WAGNER 3157NALL, plus the other parts above.

This table covers the bulbs in the dome lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

7 Dome Light Bulb parts are listed for the 2017 International Workstar, from WAGNER and PHILIPS. PHILIPS 2122 carries the "Popular" badge.

The Extended Life section: 2 options from WAGNER. WAGNER 2122LL is listed in this group.

LED (instant-on, long life, energy-saving): 1 part, from WAGNER. A representative part number is WAGNER 2112WLED.

The Standard Replacement section: 3 options from WAGNER and PHILIPS. PHILIPS 2122 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Listed part numbers: PHILIPS 2122, WAGNER 2122LL and WAGNER 2112LL, plus the other parts above.

This table covers the bulbs in the fog and driving lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

14 Fog / Driving Lamp Bulb parts for the 2017 International Workstar come from 3 brands — HELLA, PHILIPS and WAGNER. The "Popular" part is HELLA H3YL. 5 parts fit every engine; the other 9 are engine-specific.

Extended Life: 2 parts, from HELLA. A representative part number is HELLA H3HD.

In the Extra Bright (improved visibility, but shorter life) grade, HELLA and PHILIPS supply 6 parts: grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. A representative part number is HELLA H3100W.

The LED (instant-on, long life, energy-saving) section: 1 option from PHILIPS. PHILIPS H3USLED is listed in this group.

The Reduced Glare (for rain, fog, snow, or rural driving) section lists 1 option from HELLA — grouped under the catalog's "Reduced Glare (for rain, fog, snow, or rural driving)" designation — the notes column spells out what sets them apart. HELLA H3YL is listed in this group.

Standard Replacement: 4 parts, from HELLA, PHILIPS and WAGNER. A representative part number is HELLA H3.

This table covers the bulbs that light the headlamps. Typical signs include a dark lamp, a flicker over bumps, or a bulb that keeps failing on one side. Avoid touching a halogen capsule. Repeated failure in one socket is usually the socket or ground, not the bulb. Read more

2 Headlamp Bulb parts for the 2017 International Workstar come from WAGNER.

Extra Bright (improved visibility, but shorter life): 1 part, from WAGNER. A representative part number is WAGNER H6024BL.

Standard Replacement: 1 part, from WAGNER. A representative part number is WAGNER H6024.

This group includes WAGNER H6024BL and WAGNER H6024.

This table covers the LED Bulb adapters. Read more

This group shows a single part: WAGNER CBH1H3.

This table covers the replacement bulbs for the Roof Marker & Identification Light. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

8 Roof Marker & Identification Light Bulb parts for the 2017 International Workstar come from 3 brands — WAGNER, HELLA and PHILIPS. The "Popular" part is WAGNER 194.

Extended Life: 2 parts, from WAGNER. A representative part number is WAGNER 194LL.

Standard Replacement: 4 parts, from WAGNER, HELLA and PHILIPS. A representative part number is WAGNER 194.

2 further parts sit outside the graded sections, with the same engine-level match.

This group includes WAGNER 194, WAGNER 194LL and WAGNER 168LL and the remaining parts above.

This table covers the bulbs in the tail lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

11 Tail Lamp Bulb parts for the 2017 International Workstar come from 3 brands — WAGNER, HELLA and PHILIPS. The "Popular" part is HELLA 3157.

Extended Life: 3 parts, from WAGNER and HELLA. A representative part number is HELLA 3157LL.

The LED (instant-on, long life, energy-saving) section: 4 options from WAGNER and PHILIPS. PHILIPS 3157RLED is listed in this group.

Standard Replacement: 3 parts, from WAGNER and HELLA. A representative part number is HELLA 3157.

1 further part sits outside the graded sections, with the same engine-level match.

This table covers the bulbs in the turn-signal lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs. Read more

11 Turn Signal Lamp Bulb parts are listed for the 2017 International Workstar, from WAGNER and HELLA. HELLA 3157 carries the "Popular" badge.

The Extended Life section: 4 options from HELLA and WAGNER. HELLA 3157LL is listed in this group.

LED (instant-on, long life, energy-saving): 3 parts, from WAGNER. A representative part number is WAGNER 3157WLED.

The Standard Replacement section: 4 options from HELLA and WAGNER. HELLA 3157 is listed in this group.