Features: Ensures operate of your truck signals with the Turn Signal Wiper Switch, designed for precise compatibility and enhances driving safety. This integrated control switch combines durability with functionality, featuring metal constructions that withstands rigorous use in demanding environments. For professional mechanic and enthusiasts alike, this switch offer straightforward installation for those familiar with heavy vehicle electrical systems. A must have for driver, this replacement part ensures light and signal performances, keep you visible and safe on road, day or night. Upgrades your truck with this high quality turn signal wiper switch, and experiences the difference in control and reliability during your journeys. Specifications: Material: Plastic, Metal Size: About. 10.6x26cm/4.17x10.24in Part Number: 577.75009 57775009 480827G 480827 TL3030 48552 01481389 01481381 01481380 Applicable Model: for Peterbilt 357 377 378 379 Package Includes: 1pc Turn Signal Windscreen Wiper Switch note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.