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Part #: 245-1205

Walker 245-1205 Mass Air Flow Sensor

Walker Mass Air Flow Assembly
3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Mass Air Flow Assembly
Fitment: Mercedes-Benz, SLK230 and C230
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Mass Air Flow Sensor 245-1205

The Walker Mass Air Flow Assembly 245-1205 is designed specifically for Mercedes-Benz C230 and SLK230 models. This mass air flow sensor includes a housing and features a female connector with five terminals, ensuring precise airflow measurement for optimal engine performance.

  • Includes housing for secure installation
  • Female connector with 5 terminals for reliable electrical connection
  • Compatible with Mercedes-Benz C230 and SLK230 models
  • Mounting hardware not included
  • Part number 245-1205 for accurate identification

Walker Mass Air Flow Assembly Product Line Details

The Walker Mass Air Flow Assembly product line focuses on providing accurate and durable sensors for emission control systems. This line is engineered to meet OEM specifications, ensuring proper fit and function. The 245-1205 sensor is part of this line, offering a direct replacement solution for Mercedes-Benz vehicles requiring precise airflow measurement to maintain engine efficiency and emissions compliance.

Product Features and Specifications

This mass air flow sensor comes with an integrated housing, which protects the sensor element and facilitates straightforward installation. The sensor’s female connector with five terminals allows for secure and stable electrical connections, critical for accurate data transmission to the engine control unit. While mounting hardware is not included, the sensor is designed to fit directly into the existing mounting points of the Mercedes-Benz C230 and SLK230 models.

Common Applications and Problem Resolution

  • Restores accurate air intake measurement for proper fuel mixture
  • Helps resolve engine performance issues such as rough idling or hesitation
  • Addresses emission control faults related to faulty airflow readings
  • Prevents check engine light triggers caused by sensor failure
  • Supports smooth acceleration and improved fuel efficiency

Installation Notes and Tips

When installing the Walker 245-1205 mass air flow sensor, ensure the housing is properly seated to avoid air leaks. Verify the female connector with five terminals is securely connected to the vehicle’s wiring harness. Since mounting hardware is not included, reuse the original fasteners or source compatible hardware. It is recommended to handle the sensor carefully to avoid damage to the sensing element during installation.

Quality Assurance and Warranty

Walker mass air flow sensors are manufactured to meet strict quality standards for emission control components. The 245-1205 sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details are not provided here, Walker products typically come with a limited warranty covering defects in materials and workmanship.

BrandWalker
Part Number245-1205
PositionWalker Mass Air Flow Assembly
Connector GenderFemale
Housing IncludedYes
Mounting Hardware IncludedNo
Terminal Quantity5

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004Mercedes-BenzSLK2302.3LL4N/AWalker Mass Air Flow Assembly
2003Mercedes-BenzSLK2302.3LL4N/AWalker Mass Air Flow Assembly
2002Mercedes-BenzC2302.3LL4N/AWalker Mass Air Flow Assembly

* 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:

1110940148591065S1340371127410122917878AF10236MA258MAF1133MAS0238MF21172MF21172NSU14816

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.