BMW 745i Car Air Pump Replacement at your home or office.

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Car Air Pump Replacement Service

How much does a Car Air Pump Replacement cost?

On average, the cost for a BMW 745i Car Air Pump Replacement is $616 with $502 for parts and $114 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 BMW 745iV8-4.4LService typeCar Air Pump ReplacementEstimate$1142.27Shop/Dealer Price$1414.34 - $2183.30
2003 BMW 745iV8-4.4LService typeCar Air Pump ReplacementEstimate$1118.27Shop/Dealer Price$1390.38 - $2159.37
2005 BMW 745iV8-4.4LService typeCar Air Pump ReplacementEstimate$1118.27Shop/Dealer Price$1390.37 - $2159.36
2002 BMW 745iV8-4.4LService typeCar Air Pump ReplacementEstimate$1118.27Shop/Dealer Price$1390.33 - $2159.28
Show example BMW 745i Car Air Pump Replacement prices

What is the Air Pump all about?

Decades ago, exhaust systems were pretty simple. The spent gases vented from the engine through the exhaust manifold, into the exhaust pipe, and then out through a muffler. However, stricter environmental laws and regulations have significantly impacted today’s automotive exhaust systems. A number of new components, including your car’s air pump, must be in place to ensure that the engine emits as few harmful elements as possible. Also known as the smog pump, this secondary air injection system essentially pushes air into the exhaust system to help ensure that all unburned fuel is combusted. If the air pump is not working, excess emissions and pollutants will be released into the atmosphere.

Keep in mind:

  • Your air pump is electronic, and subject to a number of potential problems, including issues with wiring or shorts.
  • Your air pump is an important part of your emissions system and should not be removed (removing smog pumps is popular with “modders” looking to lighten their vehicle).
  • You need an operational smog pump to pass your emissions test.

How it's done:

  • The vehicle hood is raised and supported
  • The defective air pump is removed
  • The new air pump is installed
  • The air pump is tested for proper operation
  • The vehicle hood is closed and road tested for proper operation

Our recommendation:

Your car’s air pump is a vital part of your emissions system and helps reduce pollution from your engine. While there is no set life expectancy for these components, they do fail from time to time. If you suspect there’s a problem with your emissions system, or you’ve failed your emissions test, have your car diagnosed by one of our expert mechanics.

What common symptoms indicate you may need to replace the Air Pump?

  • Engine runs rough (due to insufficient pressure)
  • Check Engine light is on
  • Car experiences reduced power while accelerating

How important is this service?

Having an operational emissions system is important for many reasons, including reducing pollution and ensuring that your engine runs properly. Without an operating air pump the pressure in your exhaust will be too low, the engine will run poorly, and fuel efficiency will decrease. Have a faulty air pump replaced promptly.

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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(33)

Rating Summary
29
1
0
0
3
29
1
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3

Greg

22 years of experience
413 reviews
Greg
22 years of experience
BMW 745i V8-4.4L - Car is not starting Inspection - Chandler, Arizona
Can’t wait for him to evaluate my Porsche on friday

Jerome

24 years of experience
415 reviews
Jerome
24 years of experience
BMW 745i V8-4.4L - Car is not starting - Gwynn Oak, Maryland
Great

Peter

43 years of experience
1321 reviews
Peter
43 years of experience
BMW 745i V8-4.4L - Oil/Fluid Leak - Peoria, Arizona

Peter

36 years of experience
346 reviews
Peter
36 years of experience
BMW 745i V8-4.4L - Oil Change - Phoenix, Arizona
Very responsible would highly recommend him!(:

Excellent Rating

(33)

Rating Summary
29
1
0
0
3
29
1
0
0
3
Number of BMW 745i services completed
363+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform

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