Transmission Electrical Components

Keep your transmission shifting smoothly and operating at peak performance with our complete line of transmission electrical components. This collection includes everything from solenoids, sensors, internal wiring harnesses, pressure switches, TCC solenoids, and speed sensors—all engineered for accuracy and long-term reliability.

Electrical components play a critical role in modern automatic transmissions, controlling shift timing, line pressure, and torque converter operation. Whether you’re diagnosing shifting issues or completing a full rebuild, our parts are OEM-quality and performance-tested to ensure proper communication between your transmission and powertrain control module.

We stock components for popular units like 4L60E, 4L80E, 6L80, 68RFE, 5R55E, and 10R80, along with high-performance upgrades from trusted brands such as Sonnax, TransGo, and Rostra. Every part is designed for a perfect fit and dependable operation under demanding conditions.

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shift Kits

Valve Body Correction Kits are engineered to restore hydraulic integrity and performance. Whether you're looking to maintain optimal shifting quality or achieve race-level performance, our shift kits have you covered.

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Electrical components

BNB Electrical components are OE replacement parts. Our electrical line includes solenoids, wiring harnesses, sensors, and complete solenoid assemblies. Check out our electrical replacement parts today. 

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heavy duty parts

BNB heavy duty parts are upgraded parts that increase the longevity of your performance build. Whether you are looking to increase towing capacity or torque, check out our HD parts collection. 

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filters

Replacing your transmission filter is critical for prevention of damage

Click below to find the correct filter for your transmission

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Don't forget to replace your pan gasket with transmission service

Looking to have a custom heavy duty rebuild?

Call the Gears specialists for an estimate

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Have questions about parts?

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