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BDFHYK Mass Air Flow Sensor Meter MAF 213-3428 19112543 AFH50M-05 Compatible with Buick Oldsmobile Pontiac 3.8L, 1999-2005 Lesabre, 2000-2005 Impala, 1999-2005 Bonneville, 1999-2002 Camaro

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Apr 29
Order within 6 hours and 4 minutes
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Features

  • INTRODUCTION: Mass Air Flow Sensor (MAF) determines the mass of air entering a vehicle's fuel injection engine, and passes that data to the engine control unit. This balances the air and fuel ratio to promote successful combustion. When the MAF Sensors goes bad, it can lead to various symptoms, ranging from an illuminated check engine light to rough running and misfiring.
  • FEATURE: Precision-manufactured and assembled sensing elements are used for precise air flow measurement to restore your car's original driving performance; Qualified equipment and advanced testing, plus 100% strict quality inspection, ensure an impeccable customer experience; Fast response, high durability; Light and portable, easy to install & clean, and can be replaced directly.
  • FITMENT: Replacement MAF Sensor Compatible with Buick, Compatible with Pontiac & Compatible with Oldsmobile, models. including 2000-2005 Impala, 1999-2004 Regal, 1999 Riviera, 1999-2002 Camaro, 1999 Lumina, 1999 88/LSS, 1999-2002 Firebird, 1999-2003 Grand Prix & MORE. See below for the full vehicle list.
  • REPLACE OE: Replace 213-3428, 213-1617, 213-952, 12568877, 88961007, 19112543, 88961007, MF50M05, AFH50M05, 19179715, 2134337, AFH50M-05,12568877, MAF0047. NOTEBefore purchase this MAF Meter, please use the year/make/model drop down bar confirm the compatibility or description to confirm the compatibility.If there is a white mark on the product, it is a certification of factory and warehouse quality inspection so you can ignore it.

Brand: BDFHYK


Material: Lead


Item Weight: 3.2 ounces


Style: Mass Air Flow Sensor


Maximum Supply Voltage: 5 Volts (DC)


Brand: ‎BDFHYK


Material: ‎Lead


Item Weight: ‎3.2 ounces


Style: ‎Mass Air Flow Sensor


Maximum Supply Voltage: ‎5 Volts (DC)


Mounting Type: ‎Flange Mount


Output Type: ‎Analog


Specific Uses For Product: ‎Air Flow Sensor


UPC: ‎698869509132


Manufacturer: ‎BDFHYK


Package Dimensions: ‎4.29 x 3.54 x 2.64 inches


Item model number: ‎19112543


Manufacturer Part Number: ‎IS01780BK-SZ_MAF


OEM Part Number: ‎GM17;88;015;8650015;MA180;AFH50M05;8337;


Date First Available: April 19, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Saved My Regal GS – Runs Like a Champ Again
⭐️⭐️⭐️⭐️⭐️ Saved My Regal GS – Runs Like a Champ Again I bought this BDFHYK MAF sensor for my 2001 Buick Regal GS (supercharged 3.8L), and I couldn’t be happier. My Regal was running rough—poor acceleration, weird idle, and that lovely check engine light. Swapped this sensor in and it was like night and day. Install took less than 10 minutes with basic tools. Unplugged the old one, popped this in, reset the codes, and the car started running smooth immediately. Throttle response came back, fuel mileage improved a bit, and the idle finally leveled out. Fit perfectly, no weird codes or issues, and way cheaper than the parts store or dealership. Been running it a few weeks now with no hiccups. If you’ve got a 3.8L GM like the Regal GS, this one’s a solid replacement that won’t break the bank. Definitely recommend. ... show more
Reviewed in the United States on August 1, 2025 by Kevin A.

  • Good product that just fits.
Works as advertised. Product looks good and installed painlessly. Checking now if it will change my mileage. It's great that they provided a tool that fits the special screws to install it.
Reviewed in the United States on January 14, 2026 by Baron

  • Satisfied
Good price. Operated flawlessly.
Reviewed in the United States on November 12, 2025 by Michelle L Jones

  • Good purchase!
Good product for a great price. Put it on a family members Buick.
Reviewed in the United States on June 1, 2025 by James Rodriguez

  • Perfect
Took a while to get. Fit 2004 park ave and works perfectly. Great price.
Reviewed in the United States on October 9, 2025 by Liz

  • Perfect fit
Its works
Reviewed in the United States on March 8, 2026 by Mclovin

  • Junk Part
Worked great when first installed. It lasted just barely over 1 month and failed. Total garbage. Do not buy
Reviewed in the United States on August 29, 2025 by Jrobb

  • The MAF detector is crucial to correctly running engine.
After replacing other items, including fuel pump, fuel filter and fuel pressure sensor, this is the item that actually made my 2004 Buick LeSabre run like new again. In addition to that I had the throttle body on top of the 6 cylinder V6 3800 removed and the carbon cleaned out by my mechanic (I could have done it myself) and now the engine with only 115,000 miles on it is purring. All it takes is a speck of dust, a spider web or some carbon to cause the MAF detector to malfunction and your engine to run terribly or not at all. ... show more
Reviewed in the United States on August 1, 2025 by Gary Ramsey

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