Professional eTorque MGU Rebuild Service
CalTeK Power Systems specializes in professional rebuild services for Stellantis 48-volt eTorque Motor Generator Units (MGUs) used in select Ram and Jeep vehicles. Our rebuild process addresses common bearing, mechanical, and internal component failures while retaining your original OEM MGU. Each unit is professionally disassembled, thoroughly inspected, rebuilt with upgraded premium-quality bearings and carefully selected replacement components, and tested before return.
eTorque MGU Applications We Service
Ram 1500
2019–2024 • 5.7L HEMI V8 with eTorque
Jeep Wagoneer
2022–2023 • 5.7L HEMI V8 with eTorque
Service applies to compatible 48-volt eTorque Motor Generator Units. Part-number verification is recommended before shipping your MGU.
Common eTorque MGU Problems & Symptoms
Common Symptoms
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Whining or growling noise
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eTorque system disabled
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Charging system warnings
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Start/Stop unavailable
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Intermittent electrical faults
Common MGU Issues
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Worn or damaged bearings
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Internal mechanical wear
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Corrosion or contamination
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Rotor or stator damage
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Other internal component failures
eTorque MGU Rebuild Pricing
Starting at $799
Our standard eTorque MGU rebuild starts at $799 and includes professional disassembly, inspection, cleaning, upgraded premium-quality bearings, reassembly, and testing. If additional damaged components or repairs are identified during inspection, they will be quoted separately. No additional repair work will be performed without your approval.
Shipping costs are not included in the rebuild price. Customers are responsible for inbound shipping and return shipping costs will be provided with the final repair quote.
Why Choose CalTeK for Your eTorque MGU?
We specialize in professional eTorque MGU rebuilds using upgraded premium-quality bearings, carefully selected replacement components, thorough inspection and testing, and nationwide mail-in service.
Upgraded Bearings
Premium-quality bearing upgrades
Professional Testing
Inspected and tested before return
OEM MGU Rebuilds
Keep your original factory unit
2-Year Limited Warranty
Coverage on qualifying rebuildss