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Which transmission is in your Saturn

Automatic transmissions fitted to 11 models of Saturn: code, transmission type, engines and production years. If you are not sure which one you have, we will check it by the VIN.

Series
Type

11 of 11 models

  • 2007-2009 Saturn Astra 1 transmission
    Transmissions in the Saturn Astra
    YearsCodeTypeGearsEngines
    2007-2009 60-41SN automatic 4 1.8L
  • 2006-2009 Saturn Aura 3 transmissions
    Transmissions in the Saturn Aura
    YearsCodeTypeGearsEngines
    2006-2009 4T45E automatic 4 2.4-3.5L
    2006-2009 HMD X22F automatic 6 3.6L
    2008-2009 6T40 GM Hydra-Matic 6T40 automatic 6 2.4L
  • 2002-2007 Saturn Ion 3 transmissions
    Transmissions in the Saturn Ion
    YearsCodeTypeGearsEngines
    2002-2004 55-50SN automatic 5 2.2L
    2002-2003 VT25E continuously variable (CVT) 2.2L
    2004-2007 4T45E automatic 4 2.2-2.4L
  • 2000-2004 Saturn LS/LW 2 transmissions
    Transmissions in the Saturn LS/LW
    YearsCodeTypeGearsEngines
    2000-2004 4T40E automatic 4 2.2L
    2000-2004 4T45E automatic 4 3.0L
  • 2006-2010 Saturn Outlook 1 transmission
    Transmissions in the Saturn Outlook
    YearsCodeTypeGearsEngines
    2006-2010 HMD X22F automatic 6 3.6L
  • 2004-2007 Saturn Relay 1 transmission
    Transmissions in the Saturn Relay
    YearsCodeTypeGearsEngines
    2004-2007 4T65E automatic 4 3.5-3.9L
  • 2000-2002 Saturn SC 1 transmission
    Transmissions in the Saturn SC
    YearsCodeTypeGearsEngines
    2000-2002 TAAT automatic 4 1.9L
  • 2000-2002 Saturn SL/SW 1 transmission
    Transmissions in the Saturn SL/SW
    YearsCodeTypeGearsEngines
    2000-2002 TAAT automatic 4 1.9L
  • 2006-2009 Saturn Sky 1 transmission
    Transmissions in the Saturn Sky
    YearsCodeTypeGearsEngines
    2006-2009 5L40E automatic 5 2.0-2.4L
  • 2001-2010 Saturn VUE 5 transmissions
    Transmissions in the Saturn VUE
    YearsCodeTypeGearsEngines
    2001-2003 55-50SN automatic 5 3.0L
    2001-2004 VT25E continuously variable (CVT) 2.2L
    2004-2010 4T45E automatic 4 2.2-2.4L
    2007-2010 HMD X22F automatic 6 3.5-3.6L
    2009-2010 6T70 automatic 6 3.6L
  • 2004-2007 Saturn Vue 1 transmission
    Transmissions in the Saturn Vue
    YearsCodeTypeGearsEngines
    2004-2007 MJ7/MJ8/BVLA/BJFA Honda parallel-shaft automatic, 5-speed automatic 5 2.2-3.5L

Not sure which one your car has?

Provide the VIN when booking an appointment, and before you arrive we will check which transmission you have in your car and if we repair it.

Codes

The transmissions we see most often in Saturn vehicles

Below are the codes from this list, ordered from the most common. These are the ones to look for in the registration document or on the transmission plate when you order parts.

  • 4T45E 4 models
  • HMD X22F 3 models
  • 55-50SN 2 models
  • VT25E 2 models
  • TAAT 2 models
  • 60-41SN 1 model
  • 6T40 1 model
  • 4T40E 1 model
  • 4T65E 1 model
  • 5L40E 1 model
  • 6T70 1 model
  • MJ7/MJ8/BVLA/BJFA 1 model
Trade names

What the transmission names mean in Saturn

The list above shows the code a mechanic reads: the code from the plate, the parts catalogue number or the design symbol. In a search engine people type something else: the transmission model name or the showroom name. These describe the same transmission. Below are the ones that appear in this list, together with the clutch type, because that decides how the repair runs and what it costs.

Transmission model Trade name Gears Clutch Torque Layout
6T40 Hydra-Matic 6 torque converter 240-280 Nm transverse
MJ7/MJ8/BVLA/BJFA 5 torque converter transverse

Maximum torque is the highest torque the transmission can safely handle without risk of damage. It is the factory figure for the transmission model, not for one particular car. Some codes from the plate have no publicly confirmed model assignment, and those stay in the table without a second name. The VIN number is what finally decides, which we check before you arrive.

Gearbox trouble in your Saturn? Write to us

Describe the symptoms: at what speed they appear, with the engine cold or warm, whether there is a jolt when shifting, a delay after engaging a gear, or a message on the dashboard. Add the model year, the engine and the VIN. We will write back with what that suggests and which check makes sense. Whether we take the repair is decided by the diagnostic check.

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Book a diagnostic check

Fill in the contact form below. If you would rather call, here is the list of phones to individual departments. We call back during working hours, usually the same day. Fields marked with an asterisk are required.

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Which code to look for on the registration document

On the last page of the vehicle registration document there is a dense square. That is the Aztec code.

The last page of the vehicle registration document. The Aztec code is at the bottom, outlined in red.

Your vehicle

Give us the VIN, or the year and engine. Either one is enough.

We call back during working hours, usually the same day.

Scan your registration document

Point camera at Aztec code (a square with a dense pattern) on the vehicle registration document. The photo stays on your phone; we only fill in the make, model, year, engine and VIN.

Starting the camera…