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Bremi Mass Air Flow Sensor | 30079

BMW X5, 540i, 740iL, 740i, 540iT, 540i Sport Wagon, Z8, X5 L
Land Rover Range Rover
$107.99
Reg
$112.49
List
$490.24
In Stock Status
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Leaves warehouse within 1-2 business days.
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Make Sure It Fits

P/N: 30079 Bremi FREE SHIPPING
Cross References:
  • 13621433567

The mass air flow sensor in your vehicle measures the volume and density of air entering the engine. The vehicle’s engine control module uses this measurement to determine the fuel needed to optimize combustion, engine power, and fuel economy.

Mass air flow sensors fail when they can no longer accurately measure the amount of air entering the engine. Dirty air entering the engine from a poor quality or clogged air filter or oil-contaminated air from a failed PCV valve can interfere with the mass air flow sensor’s ability to measure air. When this happens, the engine control module provides too much or too little fuel, causing excessively rich or lean engine running conditions that make the engine run rough, stall, and not start. If the engine control module determines the mass air flow sensor is faulty, it will turn on the check engine light and provide fuel to the engine based on a predetermined program to limit performance.

Faulty mass air flow sensors should always be replaced to restore engine performance and fuel economy. Unfortunately, mass air flow sensor cleaners often only restore mass air flow function temporarily. The solvent used to clean away dirt and debris from the sensor can erode sensor insulation, causing the sensor to short out shortly after use.

View more Bremi Mass Air Flow Sensors.

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Alternate Brands

We found 1 similar part(s) made by other manufacturers.

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What This Bremi Mass Air Flow Sensor Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

BMW
00-03 - 540i
99-99 - 540i
For models with production date from 9/1998.
98-98 - 540i
from 09/98
01-03 - 540i Sport Wagon
00-00 - 540iT
99-99 - 540iT
For models with production date from 9/1998.
99-01 - 740i
00-01 - 740iL
99-99 - 740iL
For models with production date from 9/1998.
00-04 - X5 4.4i, 4.6is
02-02 - X5 L
03-03 - Z8 Alpina
03-03 - Z8
Alpina; Manufacturer Body Code: E52
Land Rover
03-05 - Range Rover HSE