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Hella 009142941 Mass Air Flow Sensor
HELLA Mass Air Flow Sensor 009142941
HELLA 009142941 is a specific-fit mass air flow sensor for select Lexus and Toyota applications. It measures incoming air with OE-level accuracy so the engine control system can maintain the correct fuel-to-air ratio, supporting smoother throttle response, stable idle quality, and efficient fuel delivery.
Key Features
- Hot-film sensor design for precise airflow measurement
- 12V electrical system
- 5-pin rectangular female connector with blade terminals
- Bolted mounting style with gasket/seal included
- Black finish
- Standard replacement grade
- Specific fit for direct application matching
- Without suction pipe
Product Details
This HELLA mass air flow sensor is built for direct replacement service on vehicles that require accurate intake air measurement. The sensor helps the engine computer calculate fuel delivery based on real airflow data, which is important for drivability, emissions control, and consistent performance. This part number, 009142941, is listed for 2008-2010 Lexus SC430, 2002-2007 Lexus SC430, 2001-2005 Lexus GS430, and 2000-2002 Toyota Corolla applications shown in the fitment data. This part cross-references Delphi AF10137 for the same application.
What It Helps Address
- Rough or unstable idle caused by inaccurate airflow readings
- Hesitation or delayed throttle response during acceleration
- Reduced fuel economy from incorrect air-fuel calculation
- Check engine light conditions related to airflow sensor performance
- Driveability issues tied to a worn or contaminated MAF sensor
Installation Notes
Install as a bolted, specific-fit replacement using the existing 5-pin connector. The gasket or seal is included; housing, wiring harness, mounting hardware, and mounting bracket are not included. Verify connector style, pin count, and application details before installation. For best results, inspect the intake tract for leaks or contamination before replacing the sensor.
Quality Assurance
HELLA supplies OE-level replacement components with a focus on accurate sensor output and dependable fitment. Part number 009142941 is engineered to deliver consistent airflow data for the listed Lexus SC430, Lexus GS430, and Toyota Corolla applications.
| Brand | Hella |
| Part Number | 009142941 |
| Position | Hella |
| Voltage | 12.00 |
| Color | Black |
| Sensor Type | Hot-film sensor |
| Housing Included | No |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Standard replacement |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Gasket Or Seal Included | Yes |
| Terminal Quantity | 5 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Wiring Harness Included | No |
| Mounting Type | Bolted |
| Mounting Bracket Included | No |
| Assy/Disassy by Qualified Personnel Required! | . |
| Mounting Type | Bolted |
| Number of pins | 5 |
| Supplementary Article/Supplementary Info | Without suction pipe |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2010 | Lexus | SC430 | Base | N/A | 5-Pin Connector - Bolted - without Suction Pipe |
| 2009 | Lexus | SC430 | Base | N/A | 5-Pin Connector - Bolted - without Suction Pipe |
| 2008 | Lexus | SC430 | Base | N/A | 5-Pin Connector - Bolted - without Suction Pipe |
| 2007 | Lexus | SC430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2006 | Lexus | SC430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2005 | Lexus | GS430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2005 | Lexus | SC430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2004 | Lexus | GS430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2004 | Lexus | SC430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2003 | Lexus | GS430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2003 | Lexus | SC430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2002 | Lexus | GS430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2002 | Lexus | SC430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2002 | Toyota | Corolla | S | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2002 | Toyota | Corolla | LE | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2002 | Toyota | Corolla | CE | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2001 | Lexus | GS430 | Base | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2001 | Toyota | Corolla | S | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2001 | Toyota | Corolla | LE | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2001 | Toyota | Corolla | CE | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2000 | Toyota | Corolla | VE | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2000 | Toyota | Corolla | LE | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
| 2000 | Toyota | Corolla | CE | N/A | Engine Crankshaft Position Sensor designed for accurate crankshaft position detection.; Hella |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.