wHomew

 

      

FAQ Pages

Airbag System

Audio System

Body

Brakes & Wheels

Cooling System

Electrical System

Engine

Exhaust System

Fuel System

Gauges

HVAC System

Interior

Suspension & Steering

Top & Boot

Transmission

 

General Info

Brochures, Ads & Articles

Buyer's Guide

Cabriolet Models

Facts & History

Fun Stuff!

M-Codes

Maintenance

Paint Colors

Recalls

Specifications

VIN Decoders

 

Community

How-To Guides

Links & Resources

Parts Suppliers

Shows & GTGs

 

For Sale

Bentley Manual Storage Cover

Boot Storage Bag

 Transmission

 

 What are the transmission specs for my Cabriolet?

4S

Trans Codes

4R

GC

GE

GF

GU

GV

GW

MA

QR

Installation Period

8/83 - 7/90

1/79 - 7/83

1/79 - 6/79

1/79 - 7/80

8/83 - 7/86

8/83 - 7/86

8/81 - 7/83

8/80 - 12/80

1/81 - 7/81

Locations

Trans

Type

084

084

084

084

084

084

084

084

084

Close

Ratio?

 

No

No

 

 

 

 

 

 

1st

Gear

3.45

3.45

3.45

3.45

3.45

3.45

3.45

3.45

3.45

2nd

Gear

 

1.94

1.94

2.05

 

 

 

 

 

3rd

Gear

 

1.28

1.28

1.34

 

 

 

 

 

4th

Gear

 

0.91

0.96

0.96

 

 

 

 

 

Final

Drive

 

3.89

3.70

4.57

4.26

4.26

4.57

 

 

MPH in highest gear @ 3500rpm

 

65

 

 

 

 

 

 

 

Hub

Diameter*

90mm

100mm

90mm

90mm

90mm

90mm

90mm

90mm

90mm

90mm

Clutch

Diameter

 

 

 

 

 

 

 

 

 

Speedo Cable Gear

 

White

 

Green

Green

Green

Green

 

 

 

 

5S Trans Codes

4K

4T

4Y

7G

9A

ACD

AEN

AUG

FD

FF

FH

FM

FN

Install Period

8/83 -

6/84

8/83 -

7/92

11/83 - 6/84

8/82 -

7/83

8/83 -

9/87

8/85 -

8/89

8/86 -

8/89

9/89 -

7/93

8/81 -

7/82

1/79 -

7/83

8/81 -

7/82

6/79 -

7/81

8/81 -

7/83

Locations

Trans Type

020

020

020

020

020

020

020

020

020

020

020

020

020

Close Ratio?

Yes

No

Yes

Yes

Yes

Yes

Yes

Yes

Yes

No

No

Yes

No

1st

Gear

3.45

3.45

3.45

3.45

3.45

3.45

3.45

3.45

3.45

3.45

3.45

3.45

3.45

2nd

Gear

2.12

1.94

2.12

2.12

2.12

2.12

2.12

1.94

2.12

1.94

1.94

2.12

1.94

3rd

Gear

1.44

1.29

1.44

1.44

1.44

1.44

1.44

1.44

1.44

1.29

1.29

1.44

1.29

4th

Gear

1.13

0.91

1.13

1.13

1.13

1.13

1.13

1.13

1.13

0.97

0.91

1.13

0.91

5th

Gear

0.89

0.75

0.89

0.91

0.89

0.89

0.89

0.89

0.91

0.76

0.71

0.91

0.71

Final

Drive

3.94

3.67

3.67

3.65

3.67

3.67

3.67

3.67

3.89

3.89

3.89

3.89

3.89

MPH in highest gear @ 3500rpm

65

84

68

69

68

70

70

70

65

83

83

65

83

Hub Diameter*

90mm

90mm

100mm

90mm

90mm

90mm

100mm

100mm

100mm

100mm

90mm

90mm

90mm

90mm

90mm

Clutch

Diameter

210mm

190mm

190mm

200mm

210mm

190mm

200mm

210mm

210mm

210mm

200mm

190mm

190mm

200mm

200mm

190mm

200mm

Speedo Cable Gear

White

Red

Red

White

Red

Red

Red

Red

White

White

White

White

White

 

3A

Trans Codes

EQ

EV

TB

TF

TJA

TJD

TK

TKA

TN

TNA

TNC

Installation Period

1/79 -

7/83

1/79 -

12/82

8/80 -

12/82

10/82 -

7/83

8/83 -

7/89

8/89 -

7/93

8/83 -

7/89

8/83 -

7/92

8/83 -

8/84

9/84 -

7/93

8/83 -

7/93

Locations

Trans

Type

010

010

010

010

010

010

010

010

010

010

010

Torque Conv. Code

 

 

 

 

 

 

 

 

K

K

 

1st

Gear

2.55

 

2.55

2.71

 

 

2.71

 

2.71

2.71

 

2nd

Gear

1.45

 

1.45

1.50

 

 

1.50

 

1.50

1.50

 

3rd

Gear

1.00

 

1.00

1.00

 

 

1.00

 

1.00

1.00

 

Final

Drive

3.76

 

3.57

3.41

 

 

3.41

 

3.41

3.41

 

MPH in highest gear @ 3500rpm

 

 

 

 

 

 

 

 

 

 

 

Hub

Diameter*

90mm

90mm

90mm

90mm

90mm

100mm

100mm

90mm

100mm

90mm

100mm

90mm

100mm

90mm

100mm

Speedo Cable Gear