Porsche - Mechanical Speedometer

Porsche - Mechanical Odometer Gear
There are potentially two gears that can go bad. First is the gear on the side of the speedometer. If your gear is metal then you will not need this gear. If it is plastic inspect closely where the shaft comes through the gear as there will generally be a hairline crack and the gear must fit tight.
$25.00Select a style:

Porsche - Lead Odometer Gear
Second is the lead gear on the same rail. Check to make sure it is tight on the shaft. Using a small screwdriver, see if it spins on the shaft. If it does, you should replace this gear as well. There are three sizes. All you need to do is measure the overall thickness.
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Porsche - Boxster 986, 987(2) 1997-2008

Convertible Top Drive Transmission Gears
We recommend to replace both the left and right side gears as a set. Odometer Gears will not warranty gears that are replaced individually. We do not offer any other replacement parts other than these two replacement gears.

Porsche Boxster Convertible Top Drive Transmission Gear SET
This is a set of replacement gears for both the LEFT and RIGHT Convertible Top Drive Mechanism Transmissions. The angle of the teeth are from left to right on the LEFT gear and right to left on the RIGHT gear.

OE Assmbly # Left: 986 561 179 02, 986 561 179 03, 987 561 178 00, 987 561 178 01, 987 561 178 02, 987 561 178 03

Right: 986 561 180 02, 986 561 180 03, 987 561 180 00, 987 561 180 01, 987 561 180 02, 987 561 180 03


$280.00

Porsche Boxster LEFT Convertible Top Drive Transmission Gear
This is a replacement gear for the LEFT Convertible Top Drive Mechanism Transmission. The angle of the teeth are from left to right.

OE Assembly # 986 561 179 02, 986 561 179 03, 987 561 178 00, 987 561 178 01, 987 561 178 02, 987 561 178 03


$150.00

Porsche Boxster RIGHT Convt. Top Drive Transmission Gear
This is a replacement gear for the RIGHT Convertible Top Drive Mechanism Transmission. The angle of the teeth are from right to left.

OE Assembly # 986 561 180 02, 986 561 180 03, 987 561 180 00, 987 561 180 01, 987 561 180 02, 987 561 180 03


$150.00

Porsche - 911 65-75

Porsche - 911 65-75 M17 Odometer Gear
This is the gear on the side of the speedometer framework. Generally the most common gear that we have seen has been a 17 tooth gear. It is always best to check you old gear before ordering. If you have a different tooth count order to the left under mechanical speedometer.
$25.00

Porsche - 911 76-89

Porsche -US 911 76-89 20 x 30 Odometer Gear
( view PDF instructions )
This gear is for all 911s US spec from 1976-1989. It is a double gear with 20 teeth on the outside and 30 teeth on the smaller inner gear.
$25.00

Porsche - 911 76-89 (Non-US)

Porsche Non-US 911 76-89 Odometer Gear
( view PDF instructions )
There are multiple tooth count options that can and will be installed in this odometer. You will need to count the teeth on the old gear before ordering. The outside gear will have 20 teeth and the smaller inner gear between 21 and 32. {If you cannot count the teeth on the main gear then count the teeth of the next gear that it meshes with. If your tooth count is 49: 20x21, 48: 20x22, 47: 20x23, 41: 20x29, 40: 20x30, 38: 20x32}
$25.00Select a style:

Porsche - 911-930 86.5-88

930: Option 1

Porsche -US 911-930 25 Tooth Odometer Gear
( view PDF instructions )
This gear rides on a large pod gear. The two gears together operate the odometer. If you only want to repair the odometer once then it is recommended to replace both at the same time
$25.00

Porsche -US 911-930 15 Tooth Large Odometer Pod
( view PDF instructions )
The original pod was made in two parts, the disc and then the urethane gear. We manufacture the replacement pod as one piece. This ensures a stronger part with no failure possible. Recommended to also order gear listed above.
$25.00


930: Option 2

Porsche -US 911-930 20 x ??
( view PDF instructions )
There are multiple tooth count options that can and will be installed in this odometer. You will need to count the teeth on the old gear before ordering. The outside gear will have 20 teeth and the smaller inner gear between 21 and 32. {If you cannot count the teeth on the main gear then count the teeth of the next gear that it meshes with. If your tooth count is 49: 20x21, 48: 20x22, 47: 20x23, 41: 20x29, 40: 20x30, 38: 20x32}
$25.00Select a style:

Porsche - 911-964 89-93

Need to inspect old gears first (Option 1)
There are two styles of gears that can be installed in this model. The only way to determine which you need is to look at your old gears first. If you want to repair the odometer permanently you will need to order the gear and the pod. Blue/Green=16; Red=17 tooth count

Porsche -US 911-964 Odometer Gear Option 1
( view PDF instructions )
The only way to determine which option you have is to remove the old gears and count the teeth. This gear rides on a small pod gear. The two gears together operate the odometer. Both the gear and pod should be replaced together. The diameter of this gear is 6.90mm or .271"
$25.00Select a style:

Porsche -US 911-964 Odometer Pod Option 1
( view PDF instructions )
The original pod was made in two parts, the disc and then the urethane gear. We manufacture the replacement pod as one piece. This ensures a stronger part with no failure possible. You will need to count the teeth of your old pod before ordering. Recommended to also order gear listed above.
$25.00Select a style:


Need to inspect old gears first (Option 2)
There are two styles of gears that can be installed in this model. The only way to determine which you need is to look at your old gears first. If you want to repair the odometer permanently you will need to order the gear and the pod.

Porsche -US 911-964 Odometer Gear Option 2
( view PDF instructions )
The only way to determine which option you have is to remove the old gears and count the teeth. This gear rides on a15 tooth large pod (below). The two gears together operate the odometer. Both the gear and pod should be replaced together. The diameter of this gear is 10.70mm or .421"
$25.00Select a style:

Porsche -US 911-964 Odometer Pod Option 2
( view PDF instructions )
The original pod was made in two parts, the disc and then the urethane gear. We manufacture the replacement pod as one piece. This ensures a stronger part with no failure possible. This should also be ordered with the 25 tooth gear above. Recommended to also order gear listed above.
$25.00Select a style:

Porsche - 911-964 89-93 (Non-US)

Porsche Non-US 911-964 Odometer Gear
( view PDF instructions )
There are multiple different tooth counts for this application. The only way to determine what is installed is to remove and count the teeth of the old gear.
$25.00Select a style:

Porsche Non-US 911-964 Odometer Pod
( view PDF instructions )
There are multiple tooth count options that can and will be installed. You will have to count the teeth on the old pod before ordering. The original pod was made in two parts, the disc and then the urethane gear. We manufacture the replacement pod as one piece. This ensures a stronger part with no failure possible. Recommended to also order gear listed above.
$25.00Select a style:

Porsche - 911-993 94-98

Odometer Repair Parts
To repair the odometer permanently you will need both the 15 tooth gear and the pod which you will need to remove first to verify the correct tooth count. Blue/Green=16; Red=17 tooth count

Porsche -US 911-993 15 Tooth Odometer Gear
( view PDF instructions ) ( view instructional video )
This gear rides on a small pod gear. The two gears together operate the odometer. If you only want to repair the odometer once then it is recommended to replace both at the same time. The diameter of this gear is 6.90mm or .271"
$25.00

Porsche -US 911-993 Odometer Pod
( view PDF instructions ) ( view instructional video )
The original pod was made in two parts, the disc and then the urethane gear. We manufacture the replacement pod as one piece. This ensures a stronger part with no failure possible. You will need to remove your old gear to verify to correct tooth count that your odometer requires. The most common is the 16 tooth count.
$25.00Select a style:

Porsche - 911-993 94-98 (Non-US)

Odometer Repair Parts
To repair the odometer permanently you will need both the 15 tooth gear and the pod which you will need to remove first to verify the correct tooth count. Blue/Green=16; Red=17 tooth count

Porsche Non-US 911-993 Odometer Gear
( view PDF instructions ) ( view instructional video )
There are multiple different tooth counts for this application. The only way to determine what is installed is to remove and count the teeth of the old gear.
$25.00Select a style:

Porsche Non-US 911-993 Odometer Pod
( view PDF instructions ) ( view instructional video )
The original pod was made in two parts, the disc and then the urethane gear. We manufacture the replacement pod as one piece. This ensures a stronger part with no failure possible. You need to count the teeth on your original pod before ordering. The small pod diameter is 15.44 mm and the medium pod is 17.52 mm. Recommended to also order gear listed above.
$25.00Select a style:

Porsche - 912 65-75

Porsche - 912 M17 Odometer Gear
This is the gear on the side of the speedometer framework. Generally the most common gear that we have seen has been a 17 tooth gear. It is always best to check your old gear before ordering. If you have a different tooth count order to the left under mechanical speedometer.
$25.00

Porsche - 912E 1976

Porsche 912E 1976 Odometer Gear
( view PDF instructions )
There are multiple tooth count options that can and will be installed in this odometer. You will need to count the teeth on the old gear before ordering. The outside gear will have 20 teeth and the smaller inner gear between 21 and 32. {If you cannot count the teeth on the main gear then count the teeth of the next gear that it meshes with. If your tooth count is 49: 20x21, 48: 20x22, 47: 20x23, 41: 20x29, 40: 20x30, 38: 20x32}
$25.00Select a style:

Porsche - 914 70-76

Porsche - 914 M17 Odometer Gear
This is the gear on the side of the speedometer framework. Generally the most common gear that we have seen has been a 17 tooth gear. It is always best to check you old gear before ordering. If you have a different tooth count order to the left under mechanical speedometer.
$25.00

Porsche - 924 76-88

Porsche -US 924 M17 Odometer Gear
( view PDF instructions )
This is the gear on the side of the speedometer framework. Generally the most common gear that we have seen has been a 17 tooth gear. It is always best to check you old gear before ordering. If you have a different tooth count order to the left under mechanical speedometer.
$25.00

Porsche - 924 76-88 (Non-US)

Porsche Non-US 924 Odometer Gear
( view PDF instructions )
This is the gear on the side of the speedometer framework. Generally the most common gear that we have seen has been a 11 tooth gear. It is always best to check you old gear before ordering.
$25.00Select a style:

Porsche - 928 77-95

Porsche -US 928 20 x 21 Odometer Gear
( view PDF instructions )
This gear is for all 928s US spec from 1977-1995. It is a double gear with 20 teeth on the outside and 21 teeth on the smaller inner gear.
$25.00

Porsche - 928 77-95 (Non-US)

Porsche Non-US 928 Odometer Gear
( view PDF instructions )
There are multiple tooth count options that can and will be installed in this odometer. You will need to count the teeth on the old gear before ordering. The outside gear will have 20 teeth, the smaller inner gear between 21 and 29.{If you cannot count the teeth on the main gear then count the teeth of the next gear that it meshes with. If your tooth count is 49: 20x21, 48: 20x22, 47: 20x23, 41: 20x29, 40: 20x30, 38: 20x32}
$25.00Select a style:

Porsche - 944 82

Porsche -US 944 M15 Odometer Gear
This is the gear on the side of the speedometer framework. Generally the most common gear that we have seen has been a 15 tooth gear. It is always best to check you old gear before ordering. If you have a different tooth count order to the left under mechanical speedometer.
$25.00

Porsche - 944 83

Porsche -US 944 M11 Odometer Gear
This is the gear on the side of the speedometer framework. Generally the most common gear that we have seen has been a 11 tooth gear. It is always best to check you old gear before ordering. If you have a different tooth count order to the left under mechanical speedometer.
$25.00

Porsche - 944 84-85.1

Porsche -US 944 M17 Odometer Gear
This is the gear on the side of the speedometer framework. Generally the most common gear that we have seen has been a 17 tooth gear. It is always best to check you old gear before ordering. If you have a different tooth count order to the left under mechanical speedometer.
$25.00

Porsche - 944 82-91 (Non-US)

Porsche Non-US 944 Odometer Gear
( view PDF instructions )
There are multiple tooth count options that can and will be installed in this odometer. You will need to count the teeth on the old gear before ordering. The outside gear will have 20 teeth and the smaller inner gear between 22 and 32. {If you cannot count the teeth on the main gear then count the teeth of the next gear that it meshes with. If your tooth count is 49: 20x21, 48: 20x22, 47: 20x23, 41: 20x29, 40: 20x30, 38: 20x32}
$25.00Select a style:

Porsche - 944 85.2-91

Porsche 1991 Only Option
You need to remove your old gear or gears first to determine which part or parts you need to order. You will either have a single 20x?? gear or a gear and pod combination.

Porsche -US 944 25 Tooth Odometer Gear (1991 option)
In 1991 there is a option for either a one piece gear or a gear and pod combination. The only way to determine which is installed is to remove the old gear(s) before ordering. This gear rides on a large pod gear. The two gears together operate the odometer. If you only want to repair the odometer once then it is recommended to replace both at the same time.
$25.00

Porsche -US 944 15 Tooth Odometer Pod (1991 option)
The original pod was made in two parts, the disc and then the urethane gear. We manufacture the replacement pod as one piece. This ensures a stronger part with no failure possible. Recommended to also order gear listed above.
$25.00


Porsche 20x??
The ONLY way to determine the correct gear for your application is to remove the speedometer and count the teeth of the old gear or the next gear in line. The VIN does not help.

Porsche -US 944 Odometer Gear
( view PDF instructions )
There are multiple tooth count options that can and will be installed in this odometer. You will need to count the teeth on the old gear before ordering. The outside gear will have 20 teeth and the smaller inner gear between 21 or 22. {If you cannot count the teeth on the main gear then count the teeth of the next gear that it meshes with. If your tooth count is 49: 20x21, 48: 20x22}
$25.00Select a style:

Porsche - 968 92-95

Odometer Repair Parts
To repair the odometer permanently you will need both the 15 tooth gear and the pod which you will need to remove first to verify the correct tooth count. Green=12; Blue=16; Red=17 tooth count

Porsche - 968 15 Tooth Odometer Gear
( view PDF instructions )
This gear rides on a small pod gear. The two gears together operate the odometer. If you only want to repair the odometer once then it is recommended to replace both at the same time. The diameter of this gear is 6.90mm or .271"
$25.00

Porsche - 968 Odometer Pod
( view PDF instructions )
There are multiple tooth count options and the only way to determine what is installed is to first remove the old pod to count the teeth.The original pod was made in two parts, the disc and then the urethane gear. We manufacture the replacement pod as one piece. This ensures a stronger part with no failure possible.
$25.00Select a style: