The Standard Ignition CBS 1159 SI Multi Function Turn Signal Switch is engineered to meet the rigorous demands of modern commercial vehicles Designed as a direct fit replacement this switch integrates seamlessly into the vehicle s steering column ensuring precise control over essential functions such as turn signals headlights and windshield wipers Constructed with high grade materials the CBS 1159 SI offers enhanced durability and reliability critical for maintaining operational efficiency in demanding fleet environments The switch features copper alloy conductors that provide superior electrical conductivity with low resistive losses ensuring consistent performance over time Its robust designd high quality construction meet the stringent demands of today s service professionals making it a dependable choice for fleet maintenance The CBS 1159 SI is 100 tested to verify both mechanical and electrical switching performance ensuring it meets or exceeds original equipment specifications This comprehensive testing process guarantees that the switch will perform reliably reducing the likelihood of unexpected failures and minimizing downtime By choosing the Standard Ignition CBS 1159 SI Multi Function Turn Signal Switch fleet operators can enhance vehicle safety and operational efficiency leading to improved service reliability and customer satisfaction