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Engine PartsAir Flow metersBosch Air Flow MetersDenso Air Flow MetersHella Air Flow MetersVDO Air Flow MetersDirect ReplacementCrankshaft SensorsEGR Removal KitsLand Rover TD5Land Rover 300 TDIEGR ValvesIdle Air Control ValveIgnition CoilsLambda SensorsNGK Lambda SensorsDirect ReplacementMap SensorsStarter MotorsSpark PlugsNGK Spark PlugsTurbosBrakingABS SensorsLightingCCFL KitsCCFL Angel EyesCCFL InvertersCCFL Ring Spares
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Genuine Bosch – Replacement Air Flow Meter’Air Mass Meter – MAF – Air Mass Sensor – Air Flow Sensor – AFM’
FAST SHIPPING WORLDWIDE – INTERNATIONAL CUSTOMERS WELCOME12 MONTH REPLACEMENT WARRANTY – BOSCH UNRIVALED QUALITY
*REMEMBER ALWAYS RENEW YOUR AIR FILTER WHEN YOU RENEW YOUR MAF*
Please use the Compatibility table above to see if this part is correct for your vehicle, please also check the part numbers in the item specifics section
This list is only a guide as we cannot include every model/variation and the best way to buy your part is to match the part number from your old unit, details below on how to locate your part number!
Quality Bosch Parts
There is an increasing number of unbranded ‘aftermarket’ parts coming onto the market. Do not compare Bosch parts to other cheap aftermarket units on eBay, there is simply no comparison as many cheap part suppliers have little or no: Quality Control Program (ISO/TSO)ExperienceInsurance Track Record / References / Feedback
Why chance engine damage or reduced fuel economy (mpg) with an inferior auto part?
Why Choose Driven 2 Automotive For Your Parts? – Click here
How to check if this part is correct for my vehicle?
Check your part number is correct by looking at the top of the page under the compatibility table there is a section called ‘item specifics’. There are part numbers in the boxes, ‘Manufacturer Part Number, ‘Interchange Part Number’ and Other Part Number. If your part number matches any of the numbers in these boxes then the part will be correct for your vehicle.
PART NUMBER IS ALWAYS KING WHEN ORDERING ANY CAR PART, IF UNSURE – EMAIL US BEFORE ORDERING
HOW TO FIND YOUR PART NUMBER
Use the BOSCH e-catalog to find the correct parts for your car – CLICK HERE
Part numbers are normally stamped on the outside housing of the unit or on the top of the unit.Please note PBT-30 is not a part number this is a plastic type for the housing.
PART NUMBERS LOOK LIKE : 0280 217 121 or 5WK9007z etc.
If in doubt email us and we will confirm this from your vehicle registration number or vehicle details (if you are from outside of the UK) You can also request a quote for any part by clicking on the ‘Part Quote’ Button at the top of the description.
Simple Faulty MAF Test / Installation Notes / Fitting Guide
Faulty MAF Symptoms:
Unsteady Idle (car revving up by around 1000rpm itself then dropping back down – these however are also symptoms of a bad idle air control valve or throttle body so garage diagnostic tests are recommended)Reduced drivability, cutting out when the engine speed drops. e.g. approaching bendsLoss of power, turbo lag on turbo applicationsExcessive black smoke on diesel applicationsReduced fuel economy and lumpy runningCan feel like you’re hitting a rev limiter too early
Typically air flow sensors can go faulty every 40,000 miles, this is due them getting clogged up with dirt within the induction system. They rarely ‘fail’ as such, but as the sensor is a very sensitive unit, it is not recommended to use workshop appliances to repair the sensors. At the same time, using general cleaning equipment such as carburettor and throttle body cleaner for maintenance will shorten the life of the sensors. it is recommended that the sensors of hot-film air mass flow meter should not be removed from the housing, because during reinstallation the components cannot be fitted into it’s exact original location, even the tiniest assembly error will lead to the inaccurate test data.
General Mass Air Flow Sensor Information Also sometimes known as:’Air Mass Meter’ ‘MAF”Air Mass Sensor’ ‘Mass Air Flow Sensor”Air Flow Meter”Air Mass Meter’ TheMass Air Flow Meter is the device used in many fuel injected engines tomeasure the amount of air entering the engine so the onboard computer(ECU) can calculate the correct air/fuel mixture ratio to enter the combustion chambers. Located ahead of thethrottle body, the MAF sensor uses a heated wire or filament/film tomeasure the air flow.
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