Dorman 978-5412 Multi-Function Switch
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Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$103.65
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This console multi-function switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
- Direct replacement - this console multi-function switch is made to match the fit and performance of the original switch on specific vehicle applications
- Ideal solution - this switch is a reliable replacement for an original part that has failed due to fatigue
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 1998 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1998 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1997 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1997 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1996 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1996 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1995 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1995 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1994 | Peterbilt | 377 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1994 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1994 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1993 | Peterbilt | 377 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1993 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1993 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1992 | Peterbilt | 377 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1992 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1992 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1991 | Peterbilt | 377 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1991 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1991 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1990 | Peterbilt | 377 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1990 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1990 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1989 | Peterbilt | 377 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1989 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1989 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1988 | Peterbilt | 377 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1988 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1988 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1987 | Peterbilt | 377 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1987 | Peterbilt | 378 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 | ||
| 1987 | Peterbilt | 379 | Chrome; 17 Wire Harness w/relay; 16 Bulb Capacity; Replaces No. VSM915Y104 |
Product Specifications
| Connector Color: | Black; Gray |
|---|---|
| Cruise Control Cancel: | No |
| Cruise Control On/Off Operator: | No |
| Cruise Control Resume: | No |
| Cruise Control Set: | No |
| Cruise Control Speed +/-: | No |
| Fog Lights Operator: | No |
| Hazard Lights Operator: | Yes |
| Indicator Markings: | Yes |
| Indicator Markings Color: | White |
| Latching High Beams Operator: | Yes |
| Lever Included: | Yes |
| Main Lights Operator: | No |
| Momentary High Beams Flasher: | No |
| Package Contents: | 1 Multifunction Switch With Hardware |
| Rear Window Washer Spray: | No |
| Rear Window Wiper Delay Control: | No |
| Rear Window Wiper Speed Settings: | No |
| Running Lights Operator: | No |
| Universal Or Specific Fit: | Specific |
| Windshield Washer Spray: | No |
| Windshield Wiper Delay Control: | No |
| Windshield Wiper Delay Settings: | No |
| Windshield Wiper Mist Setting: | No |
| Windshield Wiper On/Off: | No |
| Windshield Wiper Speed Settings: | No |
| Packaging Type: | Box |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 16-03827 | PACCAR |
| TL10900 | PACCAR |