Dorman Torque Converter Clutch Solenoid 926-378 — Direct-Fit Replacement for Chrysler, Dodge, Ram, VW

The Dorman 926-378 is a direct-fit torque converter clutch (TCC) solenoid designed to replace the factory unit on specific Chrysler, Dodge, Ram and Volkswagen models, restoring correct TCC engagement and transmission control.

This replacement solenoid is engineered to match the fit, function and performance of the original part and is tested to meet vehicle-specific specifications. It’s intended for drivers and technicians who need a reliable, long-lasting TCC solenoid to correct torque converter lockup issues caused by a failed or worn factory solenoid. Before ordering, confirm fitment by entering your vehicle trim in the garage tool and checking the Confirmed Fit indicator on the product page.

How does this solenoid restore transmission performance?

When the original TCC solenoid fails, the transmission can experience harsh shifts, shuddering at cruise, or reduced fuel efficiency due to improper torque converter lockup. The Dorman 926-378 replicates the factory solenoid’s electrical and hydraulic characteristics so the transmission control module can command proper lockup timing and pressure. Replacing the faulty solenoid returns predictable torque converter operation and smoother driving behavior.

• Direct replacement of factory TCC solenoid for listed models and years
• Restores correct hydraulic control for torque converter lockup
• Reduces shuddering, slipping or erratic lockup when installed
• Designed to meet vehicle-specific electrical and fitment profiles

What vehicles and years is the 926-378 compatible with?

This solenoid is manufactured for a defined set of Chrysler, Dodge, Ram and Volkswagen vehicles across specific model years. Compatibility covers popular minivans, sedans, crossovers and ProMaster vans—verify by using the fitment tool since trim-level or transmission variations can affect suitability. If an information icon appears in fitment details, hover over it to read special notes and ensure the match is exact.

• Chrysler: 2007–2014 models including Pacifica, Town & Country, 200
• Dodge: Avenger, Grand Caravan, Journey across 2008–2020 ranges where specified
• Ram: C/V and ProMaster 1500/2500/3500 model years 2012–2021 per listing
• Volkswagen: Routan 2009–2014 included

What are the key features and durability considerations?

The Dorman solenoid uses robust materials and manufacturing processes intended to provide a long service life similar to the original equipment. It’s quality-tested and supported by product experts, but correct installation and clean transmission fluid are essential to prevent premature wear. Use the vehicle’s maintenance guidelines for fluid service to maximize the replacement solenoid’s longevity.

• Constructed to meet OEM-style fit and function requirements
• Quality-checked and backed by Dorman’s automotive expertise
• Works best with properly maintained transmission fluid and filters
• Intended as a repair solution for parts worn by age or fatigue

How difficult is installation and what should a DIYer expect?

Installation difficulty varies by vehicle—some transmissions provide easy access to the TCC solenoid through the valve body or pan while others require more disassembly. A competent DIYer with a service manual, basic hand tools, a clean work area and correct torque specifications can replace the solenoid, but consider professional installation if you’re unfamiliar with transmission work. Always inspect valve body gaskets and fluid for contamination while servicing the solenoid.

• Access may require transmission pan removal on many models
• Replace seals and gaskets as recommended during service
• Check transmission fluid condition and level after installation
• Professional installation advised if transmission removal is needed

Who is this for: The Dorman 926-378 is intended for owners and technicians repairing Chrysler, Dodge, Ram or Volkswagen vehicles listed in the fitment notes who need a trustworthy replacement for a failed torque converter clutch solenoid. It’s suitable for fleet managers, independent shops and experienced DIYers who want a precisely engineered aftermarket alternative to the original part. Always confirm application match with the vehicle lookup tool before purchase.