BMW M6 Gran Coupe Axle Shaft Seal Replacement Cost

Know what price you should pay to get your vehicle fixed.

Axle Shaft Seal Replacement
The average cost for a BMW M6 Gran Coupe axle shaft seal replacement is between $480 and $590. Labor costs are estimated between $420 and $530 while parts are priced at $60. Estimate does not include taxes and fees.
Note about price: This service is typically done as part of a bigger, more expensive repair, so the estimate you see above may not represent your total cost. Some of these bigger related repairs are listed in the table below. Talk with a RepairPal Certified shop to learn which repairs may be right for you.

What is an axle shaft seal?

The axle seal is a doughnut shaped piece of flexible material which can be mounted to a metal or hard rubber backing. It prevents a leak at the axle entry point while allowing the axle to rotate as necessary.

How does the axle shaft seal work?

The seal slips over and rides on a smooth portion of the axle shaft. The softer rubber forms to the surface of the axle in order to keep transmission/axle fluid in and dirt out.

What are the symptoms related to a bad axle shaft seal?

A slight axle seal leak may only appear as a damp area around the seal. A more severe leak will result in fluid leaking on the ground. Leaking fluid can also find its way onto the exhaust system, resulting in a burning smell when the exhaust is warm. Excessive fluid loss due to a leak can result in an abnormal noise and/or component failure. On some vehicles an axle seal leak can result in fluid contaminating brake shoes and affect braking operation.

Can I drive with an axle shaft seal problem?

It is generally OK to drive if “seepage” is noted from an axle seal provided the correct fluid level have been verified in the transmission/axle. It would not be advisable to drive with a more severe leak as the fluid loss could result in component damage.

How often do axle shaft seals need to be replaced?

Many vehicles never experience and axle seal leak. If one does occur it would most likely be on a higher mileage vehicle.

How are axle shaft seal issues diagnosed?

Axle seals leaks are most commonly diagnosed by visual inspection. In cases where the cause of the leak cannot be pinpointed, dye or tracing powder can be used as an aid in locating the leak. Prior to replacing the seal, the axle shaft should be inspected for up/down movement in the housing. Excess movement would indicate worn internal components. Any worn component(s) should be replace prior to replacing the seal.

Axle Shaft Seal Replacement Cost Estimates

The average cost for an Axle Shaft Seal Replacement is between $480 and $590 but can vary from car to car.

How is a axle shaft seal replaced?

To replace an axle seal, the axle must be disconnected from the transmission/axle. The seal is then carefully removed from the housing - sometimes a special puller may be required to remove the seal. It is very important not to damage the housing when removing the old seal or installing the new one. The new seal is then seated in place, perhaps with a bit of sealer around the outside edge where it meets the housing. Prior to installation the flexible material should be coated with the appropriate fluid. The surface of the axle shaft that the seal rides on should also be inspected for wear or other damage, a damaged axle can ruin the new seal.

RepairPal Recommendations for axle shaft seal issues

A quick visual inspection of all axle seals should be made while the vehicle is raised on a lift for a routine service/inspection. A leaking seal should be replaced to prevent internal component damage due to fluid loss. Always use the correct fluid type when topping of transmission/axle fluid after seal replacement.

What to look out for when dealing with axle shaft seal issues

All related components should be inspected and replaced as necessary along with the axle seal. replacing a leaking seal without repairing a damaged housing and/or axle can result in a repeat seal failure. Always use the correct type of fluid when topping off the level of the transmission/axle after seal replacement is complete. It is also important to coat the flexible part of the seal with a bit of fluid prior to installation. A “dry” seal can be quickly damaged as when axle first begins rotating after replacement. Over time the transmission/axle fluid will keep the seal lubricated but it can take a bit of time for this to happen - hence the prelubrication.

Can I replace the axle shaft seal myself?

Repairing your own car is an extremely rewarding process that can also save you money. But before you dive in, it’s important to be sure the issue has been properly diagnosed. Seemingly obvious symptoms can lead the inexperienced down a rabbit hole of replacing parts that don’t fix the problem. Proper diagnosis can save more money than guessing at what’s broken! If you're unsure you have the right tools or experience to diagnose a problem, consider reaching out to a RepairPal Certified Shop. In almost all cases, some portion of the braking or suspension system will need to be disassembled in order to remove the axle and gain access to the seal. A special tool may also be required to remove the axle from the transmission/axle.