Walker
Walker Mass Air Flow Assembly

Walker 245-1165 Mass Air Flow Sensor

Brand Walker 245-1165
Connector Gender Female
Housing Included Yes
Mounting Hardware Included No
Terminal Quantity 5
Product line Walker Mass Air Flow Assembly
Fits Volvo, Acura, Toyota, and Lexus · 19 vehicles

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

Mass air flow assembly. Measures incoming air for precise engine management.

5-terminal connector. Female connector for a secure electrical connection.

Cross-references Delphi AF10229, Dorman 1570300 and Spectra Premium MA115 for the same application. See all 17.

$85.90Free 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
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Step 2 — Quantity
Order total $85.90
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 Assembly 245-1165

The Walker Mass Air Flow Assembly 245-1165 is a direct-fit engine sensor assembly for select Volvo, Acura, Jaguar, Toyota, and Lexus applications. It is built to meet or exceed OEM standards and specifications, with a housing included and a 5-terminal female connector for the listed vehicles.

Key Features

  • Walker Mass Air Flow Assembly, part number 245-1165
  • Housing included for a complete sensor assembly replacement
  • 5-terminal female connector
  • Engineered to meet or exceed OEM standards and specifications
  • Backed by Walker Products’ in-house manufacturing, engineering, and product support
  • Fits select 1995-2000 Acura TL, Volvo S70 and V70, Lexus GS300 and SC300, Toyota Supra, and Jaguar Vanden Plas, XJ8, and XK8 applications

Product Details

Walker Products has supplied fuel system and engine management components since 1946, and the Walker Mass Air Flow Assembly line reflects that experience. This assembly is part of the Walker Mass Air Flow Assembly product line and is built for accurate vehicle application coverage, with documentation and technical support maintained by the company’s own manufacturing and engineering staff. For shoppers searching for a Walker 245-1165 mass air flow sensor or a replacement air flow assembly for select import vehicles, this part provides the specified connector style and housing configuration.

This part cross-references Delphi AF10229 and Dorman 1570300 for the same application.

What It Helps Address

  • Rough idle caused by inaccurate airflow signal input
  • Hesitation or stumble during acceleration
  • Check engine light related to mass air flow sensor performance
  • Poor fuel trim behavior from incorrect air metering data
  • Driveability issues on select Acura TL, Lexus GS300, Lexus SC300, Toyota Supra, Volvo S70, Volvo V70, and Jaguar applications

Installation Notes

Verify connector style, terminal count, and housing configuration before installation. This assembly uses a female connector and 5 terminals, and the housing is included. Confirm the vehicle application against the listed fitment for 1995-1998 Acura TL, 1996-1997 Lexus GS300, 1996-1997 Lexus SC300, 1996-1998 Toyota Supra, 1999-2000 Volvo S70, 1999-2000 Volvo V70, and 1998 Jaguar Vanden Plas, XJ8, and XK8. Professional installation and post-installation system checks are recommended to confirm proper sensor operation.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer focused on fuel system components and engine sensors. The company states that its products are produced to meet or exceed OEM standards and specifications, with internal engineering and product management support behind application accuracy and technical documentation.

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2000VolvoS702.4LL5N/AWalker Mass Air Flow Assembly
2000VolvoV702.4LL5N/AWalker Mass Air Flow Assembly
1999VolvoS702.4LL5N/AWalker Mass Air Flow Assembly
1999VolvoV702.4LL5N/AWalker Mass Air Flow Assembly
1998AcuraTL2.5LL5N/AWalker Mass Air Flow Assembly
1998JaguarVanden Plas4.0LV8N/AComplete Assembly
1998JaguarXJ84.0LV8N/AComplete Assembly
1998JaguarXK84.0LV8N/AComplete Assembly
1998ToyotaSupra3.0LL6N/AWalker Mass Air Flow Assembly
1997AcuraTL2.5LL5N/AWalker Mass Air Flow Assembly
1997JaguarXK84.0LV8N/AComplete Assembly
1997LexusGS3003.0LL6N/AWalker Mass Air Flow Assembly
1997LexusSC3003.0LL6N/AWalker Mass Air Flow Assembly
1997ToyotaSupra3.0LL6N/AWalker Mass Air Flow Assembly
1996AcuraTL2.5LL5N/AWalker Mass Air Flow Assembly
1996LexusGS3003.0LL6N/AWalker Mass Air Flow Assembly
1996LexusSC3003.0LL6N/AWalker Mass Air Flow Assembly
1996ToyotaSupra3.0LL6N/AWalker Mass Air Flow Assembly
1995AcuraTL2.5LL5N/AWalker Mass Air Flow Assembly
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Delphi — AF10229Dorman — 1570300Spectra Premium — MA1155S27355S292637980P1RA01221129M64172564173684392421335597410065127563602225046040MF21129SU5227SU5289