Walker
Walker Mass Air Flow Sensor

Walker 245-2148 Mass Air Flow Sensor

Brand Walker 245-2148
Connector Gender Female
Housing Included No
Mounting Hardware Included Yes
Terminal Quantity 5
Product line Walker Mass Air Flow Sensor
Fits Volvo · 63 vehicles

OE-standard quality. Built to meet or exceed OEM specifications.

Mounting hardware included. Ready for a cleaner, easier installation.

5-terminal connector. Supports precise sensor signal connections.

Cross-references Delphi AF10356 and MF21044N for the same application. See all 2.

$52.00Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $52.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Mass Air Flow Sensor for Volvo

Walker Mass Air Flow Sensor Part Number 245-2148 is a direct-fit engine management component for select Volvo applications. It is built for vehicles that need accurate airflow measurement to support proper fuel delivery and drivability.

Key Features

  • Walker Mass Air Flow Sensor, part number 245-2148
  • 5-terminal female connector
  • Mounting hardware included
  • No housing included
  • Built to meet or exceed OEM standards and specifications
  • ISO 9001/IATF16949 certified manufacturing process

Product Line Details

Walker Mass Air Flow Sensor products are part of Walker Products’ engine management line, backed by in-house manufacturing, engineering, and product support. The brand has supplied fuel system and sensor components since 1946, with a focus on accurate vehicle application data and OE-style replacement parts for the aftermarket.

Detailed Description

This Walker Mass Air Flow Sensor 245-2148 is engineered for Volvo S60, V70, XC70, XC90, C70, S80, and S70 applications listed below. It measures incoming air so the engine control system can calculate fuel delivery more precisely, helping maintain smooth idle, throttle response, and overall drivability. This part cross-references Delphi AF10356 for the same application.

Vehicle Fitment

  • Fits 2001-2009 Volvo S60, N/A
  • Fits 1999-2007 Volvo V70, N/A
  • Fits 2003-2007 Volvo XC70, N/A
  • Fits 2003-2006 Volvo XC90, N/A
  • Fits 1999-2004 Volvo C70, N/A
  • Fits 1999-2004 Volvo S80, N/A
  • Fits 1999-2000 Volvo S70, N/A

Common Issues This Part May Address

  • Rough idle caused by inaccurate airflow readings
  • Hesitation or poor throttle response
  • Check engine light related to mass air flow sensor performance
  • Incorrect air-fuel mixture affecting drivability
  • Reduced engine efficiency from a failing sensor

Installation Notes and Tips

Verify connector style, terminal count, and mounting location before installation. This sensor uses a female connector and includes mounting hardware, while the housing is not included. Confirm the vehicle application against the listed Volvo fitment before replacing the original unit.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports its parts with engineering, product management, and technical documentation, and operates under ISO 9001/IATF16949 certification.

This part fits 63 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009VolvoS602.5LL5N/AWalker Mass Air Flow Sensor
2008VolvoS602.5LL5N/AWalker Mass Air Flow Sensor
2007VolvoS602.5LL5N/AWalker Mass Air Flow Sensor
2007VolvoV702.5LL5N/AWalker Mass Air Flow Sensor
2007VolvoXC702.5LL5N/AWalker Mass Air Flow Sensor
2006VolvoS602.5LL5N/AWalker Mass Air Flow Sensor
2006VolvoV702.5LL5N/AWalker Mass Air Flow Sensor
2006VolvoXC702.5LL5N/AWalker Mass Air Flow Sensor
2006VolvoXC902.5LL5N/AWalker Mass Air Flow Sensor
2005VolvoS602.5LL5N/AWalker Mass Air Flow Sensor
2005VolvoV702.5LL5N/AWalker Mass Air Flow Sensor
2005VolvoXC702.5LL5N/AWalker Mass Air Flow Sensor
2005VolvoXC902.5LL5N/AWalker Mass Air Flow Sensor
2004VolvoC702.4LL5N/AWalker Mass Air Flow Sensor
2004VolvoC702.3LL5N/AWalker Mass Air Flow Sensor
2004VolvoS602.3LL5N/AWalker Mass Air Flow Sensor
2004VolvoS602.5LL5N/AWalker Mass Air Flow Sensor
2004VolvoS802.9LL6N/AWalker Mass Air Flow Sensor
2004VolvoV702.3LL5N/AWalker Mass Air Flow Sensor
2004VolvoXC702.5LL5N/AWalker Mass Air Flow Sensor
2004VolvoXC902.5LL5N/AWalker Mass Air Flow Sensor
2003VolvoC702.4LL5N/AWalker Mass Air Flow Sensor
2003VolvoC702.3LL5N/AWalker Mass Air Flow Sensor
2003VolvoS602.5LL5N/AWalker Mass Air Flow Sensor
2003VolvoS602.4LL5N/AWalker Mass Air Flow Sensor
2003VolvoS602.3LL5N/AWalker Mass Air Flow Sensor
2003VolvoS802.9LL6N/AWalker Mass Air Flow Sensor
2003VolvoV702.5LL5N/AWalker Mass Air Flow Sensor
2003VolvoV702.3LL5N/AWalker Mass Air Flow Sensor
2003VolvoV702.4LL5N/AWalker Mass Air Flow Sensor
2003VolvoXC702.5LL5N/AWalker Mass Air Flow Sensor
2003VolvoXC902.5LL5N/AWalker Mass Air Flow Sensor
2002VolvoC702.4LL5N/AWalker Mass Air Flow Sensor
2002VolvoC702.3LL5N/AWalker Mass Air Flow Sensor
2002VolvoS602.4LL5N/AWalker Mass Air Flow Sensor
2002VolvoS602.3LL5N/AWalker Mass Air Flow Sensor
2002VolvoS802.9LL6N/AWalker Mass Air Flow Sensor
2002VolvoV702.3LL5N/AWalker Mass Air Flow Sensor
2002VolvoV702.4LL5N/AWalker Mass Air Flow Sensor
2001VolvoC702.4LL5N/AWalker Mass Air Flow Sensor
2001VolvoC702.3LL5N/AWalker Mass Air Flow Sensor
2001VolvoS602.4LL5N/AWalker Mass Air Flow Sensor
2001VolvoS602.3LL5N/AWalker Mass Air Flow Sensor
2001VolvoS802.8LL6N/AWalker Mass Air Flow Sensor
2001VolvoS802.9LL6N/AWalker Mass Air Flow Sensor
2001VolvoV702.3LL5N/AWalker Mass Air Flow Sensor
2001VolvoV702.4LL5N/AWalker Mass Air Flow Sensor
2000VolvoC702.4LL5N/AWalker Mass Air Flow Sensor
2000VolvoC702.3LL5N/AWalker Mass Air Flow Sensor
2000VolvoS702.4LL5N/AWalker Mass Air Flow Sensor
2000VolvoS702.3LL5N/AWalker Mass Air Flow Sensor
2000VolvoS802.8LL6N/AWalker Mass Air Flow Sensor
2000VolvoS802.9LL6N/AWalker Mass Air Flow Sensor
2000VolvoV702.4LL5N/AWalker Mass Air Flow Sensor
2000VolvoV702.3LL5N/AWalker Mass Air Flow Sensor
1999VolvoC702.4LL5N/AWalker Mass Air Flow Sensor
1999VolvoC702.3LL5N/AWalker Mass Air Flow Sensor
1999VolvoS702.4LL5N/AWalker Mass Air Flow Sensor
1999VolvoS702.3LL5N/AWalker Mass Air Flow Sensor
1999VolvoS802.8LL6N/AWalker Mass Air Flow Sensor
1999VolvoS802.9LL6N/AWalker Mass Air Flow Sensor
1999VolvoV702.4LL5N/AWalker Mass Air Flow Sensor
1999VolvoV702.3LL5N/AWalker Mass Air Flow Sensor
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Delphi — AF10356MF21044N