BMW 318i Air Suspension Dryer Assembly Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(21)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(21)

Air Suspension Dryer Assembly Replacement Service

How much does a Air Suspension Dryer Assembly Replacement cost?

On average, the cost for a BMW 318i Air Suspension Dryer Assembly Replacement is $208 with $113 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1985 BMW 318iL4-1.8LService typeAir Suspension Dryer Assembly - Front ReplacementEstimate$341.47Shop/Dealer Price$415.59 - $598.58
1998 BMW 318iL4-1.9LService typeAir Suspension Dryer Assembly - Rear ReplacementEstimate$321.47Shop/Dealer Price$395.62 - $578.63
1993 BMW 318iL4-1.8LService typeAir Suspension Dryer Assembly - Rear ReplacementEstimate$321.47Shop/Dealer Price$395.62 - $578.63
1996 BMW 318iL4-1.9LService typeAir Suspension Dryer Assembly - Rear ReplacementEstimate$321.47Shop/Dealer Price$395.58 - $578.56
1994 BMW 318iL4-1.8LService typeAir Suspension Dryer Assembly - Rear ReplacementEstimate$321.47Shop/Dealer Price$395.65 - $578.68
1997 BMW 318iL4-1.9LService typeAir Suspension Dryer Assembly - Rear ReplacementEstimate$321.47Shop/Dealer Price$395.62 - $578.63
1984 BMW 318iL4-1.8LService typeAir Suspension Dryer Assembly - Front ReplacementEstimate$326.47Shop/Dealer Price$400.38 - $583.21
1992 BMW 318iL4-1.8LService typeAir Suspension Dryer Assembly - Rear ReplacementEstimate$326.47Shop/Dealer Price$401.04 - $584.35
Show example BMW 318i Air Suspension Dryer Assembly Replacement prices

What is the Air Suspension Dryer Assembly all about?

The vast majority of passenger cars in the US use a spring/strut or shock assembly in the suspension. However, there are others that use a different type of suspension – an air suspension. You find this frequently with luxury cars, as well as some European imports, and it’s offered on some high-end SUVs as an upgradeable option. Air suspension provides a very high quality, comfortable ride, and it works very well initially. However, over time, it’s subject to a number of problems not found with other types of suspension.

The most common problem with air suspension systems is compressor airbag deterioration, but equipment failure can also be an issue. In order to adjust to different driving surfaces and needs, an air suspension is equipped with an air compressor/air suspension dryer. This assembly is responsible for inflating the airbags to the proper level. The dryer serves the same purpose as the one in your HVAC system, namely to remove unwanted moisture from the air.

Over time, the air suspension dryer assembly will degrade and eventually fail. Replacement is necessary to keep your suspension in good condition.

Keep in mind:

  • If the compressor/dryer assembly fails, it’s possible that the compressor airbags will not inflate, causing the vehicle to sag and the suspension quality to drop drastically.
  • In many vehicles, the compressor/dryer is a single assembly and must be replaced together.

How it's done:

  • The air suspension dryer assembly is verified to see if it needs to be replaced
  • The defective air suspension dryer assembly is removed
  • The new air suspension dryer assembly is installed
  • The air suspension dryer assembly is tested for operation
  • The vehicle is tested to ensure proper operation of the air suspension dryer assembly

Our recommendation:

Your air suspension requires an operational compressor/dryer assembly in order to work. While a failed dryer won’t make your vehicle unable to be driven, it will compromise the performance and your comfort on the road. Have your suspension properly maintained by one of our professional mechanics and replaced if required.

What common symptoms indicate you may need to replace the Air Suspension Dryer Assembly?

  • Sagging suspension
  • Loose or bouncy ride
  • The compressor will not run

How important is this service?

The air suspension dryer assembly works in tandem with the compressor to first remove moisture, and then to inflate the air bags that form your suspension. As such, it’s a critical component. If the air bags do not inflate properly, you may be driving with soft, uneven suspension that is unable to compensate for aggressive driving maneuvers. If you have noticed any change in your suspension’s performance or ride quality, have the air suspension system inspected. Have the air suspension dryer assembly replaced if it is deemed faulty.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(21)

Rating Summary
20
0
1
0
0
20
0
1
0
0

Firas

21 years of experience
11 reviews
Firas
21 years of experience
BMW 318i L4-1.8L - Throttle Position Sensor - San Leandro, California

Alika

15 years of experience
14 reviews
Alika
15 years of experience
BMW 318i L4-1.8L - Headlight Bulb Replacement (Driver Side Low Beam) - Tucson, Arizona
Great experience.

Dallas

29 years of experience
84 reviews
Dallas
29 years of experience
BMW 318i L4-1.8L - Alternator Belt - Baltimore, Maryland
He showed up early, he has a pleasant attitude and is knowledgeable of the automotive mechanics

Richard

11 years of experience
450 reviews
Richard
11 years of experience
BMW 318i L4-1.8L - Clutch Slave Cylinder - Washington, District of Columbia
Great experience all around -- highly recommend.

Excellent Rating

(21)

Rating Summary
20
0
1
0
0
20
0
1
0
0
Number of BMW 318i services completed
231+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

Recent articles & questions

How to Add Someone to Your Car Title
Your Your car’s Certificate of Title, commonly referred to as a car title or pink slip, dictates the legal ownership of your vehicle. It is a required document to transfer ownership to another party. If you own your vehicle outright,...
Disabled Driver Laws and Permits in Washington
If If you are a person with a disability in Washington State, then you can apply for special permits that will allow you to park in designated spots, and also enjoy other rights and privileges like parking for as long...
How Much Does a Mechanic Make in Missouri?
Automotive technician jobs in Missouri have an average mechanic salary of $38k, which is higher than the national average.

Radiator fans wont turn off unless I turn off the car, why?

It sounds like you have checked just about everything that controls the fans other than the fan power relay itself. As you may know the coolant fan relay (https://www.yourmechanic.com/services/cooling-fan-relay-replacement) turns the fans off and on by receiving information from the...

P0483, with engine overheating.

Hello. P0483 is the trouble code a "Cooling Fan Rationality Check Malfunction. If the computer detects a discrepancy between the cooling fan's commanded state of operation, versus the actual state of the circuit, it will set off this code to...

I was told my rpm were going up & down because of a broken motor mount. Can that really cause it to do that?

Hi Desirae. Thanks for contacting us tonight. Although an engine mount can cause a lot of negative symptoms, such as vibration and shaking, it's less likely that a broken engine mount is the only thing causing higher idle. However, if...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com