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          Hella 009142241 - Mass Air Flow Sensor

          MPN: 009142241
          The Hella 009142241 Mass Air Flow Sensor accurately measures air intake for optimal engine efficiency. Designed for select Audi and Volkswagen models.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $108.95
          In stock

          Product Overview

          The Hella Mass Air Flow Sensor 009142241 is essential for precise engine management in various Audi and Volkswagen models. This OE-quality sensor accurately gauges the air volume entering the engine, enabling the ECU to optimize fuel delivery for improved performance and efficiency. A faulty mass air flow sensor can lead to issues such as poor fuel economy and engine hesitation. Upgrade your vehicle's performance with this reliable replacement from eEuroparts.com. Choose Hella 009142241 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Hella 009142241 is equivalent to or replaces the following part numbers: 078 133 471 E.

          Vehicle Compatibility

          • Audi A4 2.8 V6 (2000–2001)
          • Audi A4 Quattro 2.8 V6 (2000–2001)
          • Audi A6 2.8 V6 (2000–2001)
          • Audi A6 Quattro 2.8 V6 (2000–2001)
          • Volkswagen Passat GLS 2.8 V6 (2000–2005)
          • Volkswagen Passat GLX 2.8 V6 (2000–2005)
          • Volkswagen Passat GLS 4 Motion 2.8 V6 (2002–2005)
          • Volkswagen Passat GLX 4 Motion 2.8 V6 (2001–2005)
          • Volkswagen Passat GL 2.8 V6 (2004–2005)
          • Volkswagen Passat GLX 2.8 V6 (2001–2003)

          This may also fit other applications. Please use the vehicle selector tool to verify fitment.

          Why Shop at eEuroparts.com?

          • Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
          • Exclusive Kits That Fit™ - complete repair solutions with no guesswork.
          • Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
          • Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
          • Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
          • Established Trust: Serving the European auto community since 2000.

          Frequently Asked Questions

          What does the Hella 009142241 Mass Air Flow Sensor do?

          The mass air flow sensor measures the volume of air entering the engine, allowing the ECU to adjust the fuel injection accordingly. This ensures optimal engine performance and efficiency.

          How do I know if my Mass Air Flow Sensor needs replacement?

          Signs that your mass air flow sensor may need replacement include poor fuel economy, engine hesitation or jerking during acceleration, and engine drag or hiccups during idling.

          Can I install the Hella 009142241 myself?

          Yes, the installation of the Hella 009142241 Mass Air Flow Sensor can be a DIY task for those with mechanical knowledge. Ensure to follow proper procedures and safety precautions.

          What are the symptoms of a faulty Mass Air Flow Sensor?

          Common symptoms of a failing mass air flow sensor include poor acceleration, rough idling, and stalling. If you see DTCs such as P0101 and P0171, it may indicate a failing mass air flow sensor.

          Why should I choose Hella for my Mass Air Flow Sensor needs?

          Hella is known for its quality and reliability in automotive components. Order Hella 009142241 today for a factory-correct replacement that restores safety and performance.

          Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.

            • eEuroparts SKU
              13379
            • Weight
              0.4982 lbs
            • Dimensions (L x W x H)
              5.6299 x 5 x 6.5748 in
            • Barcode
              04082300160772
            • Manufacturer Part #
              009142241
          • Brand
            Hella
          • Manufacturer
            Hella
          • MPN
            009142241
          • Part Type
            Mass Air Flow Sensor
          • OE Part Numbers
            078 133 471 E, 078133471E, 078 133 471 EX, 078133471EX
          • Cross Reference Numbers
            AFH70-08D, AFH7008D, LMF094, 781 334 71E X, 78133471EX, 86044, 078 133 471 E, 078133471E, KMF078, AF10148-12B1, AF1014812B1, V10-72-1016, V10721016, AF10148, 2505049, 29702, MA-B064, MAB064, 135049, MAFS156-OE, MAFS156OE, AMMQ19713, V10-72-1016-1, V107210161, 558010A, 19489, 96313, 86044E, 0891051, 213719713019, A2C59512894, AF10148-11B1, AF1014811B1
          • Features
            Assy/Disassy by Qualified Personnel Required! : .
            Inlet Connection Diameter : 3.23
            Inlet Connection Diameter : 82.00
            Mounting Type : Bolted
            Mounting Type : Bolted
            Number of pins : 4
            Suction pipe connector diameter [in] : 3.23
            Suction pipe connector diameter [mm] : 82
            Terminal Quantity : 4
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2000AudiA4 QuattroAvant (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2000AudiA4 QuattroBase (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2000AudiA6Base (2.8 V6 GAS)
          2000AudiA4Base (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2000VolkswagenPassat4 Motion (2.8 V6 GAS)
          2000VolkswagenPassatGLX (2.8 V6 GAS)Engine: ATQ, VIN: H, Notes: 4-Pin Connector - Bolted
          2000VolkswagenPassatGLS (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2001AudiA4Base (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2001AudiA4 QuattroBase (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2001AudiA4 QuattroAvant (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2001AudiA6Base (2.8 V6 GAS)
          2001AudiA6 QuattroAvant (2.8 V6 GAS)
          2001AudiA6 QuattroBase (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2001VolkswagenPassatGLX (2.8 V6 GAS)
          2001VolkswagenPassatGLX 4 Motion (2.8 V6 GAS)
          2001VolkswagenPassatGLS 4 Motion (2.8 V6 GAS)
          2001VolkswagenPassatGLS (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2002VolkswagenPassatGLX (2.8 V6 GAS)
          2002VolkswagenPassatGLX 4 Motion (2.8 V6 GAS)
          2002VolkswagenPassatGLS 4 Motion (2.8 V6 GAS)
          2002VolkswagenPassatGLS (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2003VolkswagenPassatGLX (2.8 V6 GAS)
          2003VolkswagenPassatGLX 4 Motion (2.8 V6 GAS)
          2003VolkswagenPassatGLS (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2003VolkswagenPassatGL (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2004VolkswagenPassatGLX (2.8 V6 GAS)
          2004VolkswagenPassatGLX 4 Motion (2.8 V6 GAS)
          2004VolkswagenPassatGLS (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2004VolkswagenPassatGL (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2005VolkswagenPassatGLX (2.8 V6 GAS)
          2005VolkswagenPassatGLX 4 Motion (2.8 V6 GAS)
          2005VolkswagenPassatGLS (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
          2005VolkswagenPassatGLS 4 Motion (2.8 V6 GAS)Notes: 4-Pin Connector - Bolted
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          Warranty Overview

          At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.

          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, contact customer support via Chat or Contact Us.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.


          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For complete details, please see our full Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

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