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Series bw

Maybe it’s not the torque converter!

The Sonnax parts listed here correct transmission problems which are to blame for a variety of torque converter complaints. Many of these parts also can prevent damage to newly installed converters, making them key components in a quality rebuild. Always ask for GENUINE Sonnax parts!

Understanding the connection between transmission components is critical when building a healthy unit or diagnosing a problem one.

Learn More in 'Anatomy of a Transmission'

Aisin AW

Aisin AW, BMW, VW/Audi

Aisin AW, Toyota/Lexus

Aisin AW, VW/Audi

Allison

Chrysler

Ford

Ford, GM

Ford, Mazda

Ford, ZF

GM

Honda/Acura

Hyundai/Kia

Jatco

Jatco, Nissan

Mazda

Mercedes

Mitsubishi

Mitsubishi, Hyundai/Kia

Nissan, Jatco

Renault/Peugot

Saturn

Toyota/Lexus

VW/Audi

ZF

ZF, Ford