HomeEmission Control > SensorsWalker 245-2112 Mass Air Flow Sensor
Part #: 245-2112

Walker 245-2112 Mass Air Flow Sensor

Walker Mass Air Flow Sensor
9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$89.44Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Mass Air Flow Sensor
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 245-2112

The Walker Mass Air Flow Sensor 245-2112 is designed specifically for Mercedes-Benz C230 and SLK230 models. This sensor plays a critical role in monitoring the amount of air entering the engine, ensuring optimal fuel injection and engine performance.

  • Compatible with Mercedes-Benz C230 and SLK230
  • Part number 245-2112 for precise identification
  • Includes mounting hardware for straightforward installation
  • Features a 5-terminal female connector
  • Housing not included, designed for direct replacement

Walker Mass Air Flow Sensor Product Line Details

The Walker Mass Air Flow Sensor line focuses on emission control sensors engineered to meet or exceed OEM specifications. The 245-2112 sensor is part of this line, providing reliable airflow measurement critical for engine management systems in Mercedes-Benz vehicles. This ensures accurate air-fuel mixture readings and supports emission compliance.

Detailed Product Description

This Walker Mass Air Flow Sensor 245-2112 is engineered with a 5-terminal female connector, allowing seamless integration with the vehicle’s wiring harness. While the housing is not included, the sensor comes with all necessary mounting hardware to facilitate a secure and proper fit. Designed for Mercedes-Benz C230 and SLK230 models, this sensor accurately measures incoming air volume to optimize engine performance and fuel efficiency.

Common Applications and Issues Addressed

  • Helps resolve engine hesitation or stalling caused by inaccurate air flow readings
  • Addresses poor fuel economy linked to faulty mass air flow sensors
  • Corrects rough idling issues in Mercedes-Benz C230 and SLK230
  • Prevents check engine light triggers related to air flow sensor faults
  • Supports emission control by ensuring proper air-fuel mixture

Installation Notes and Tips

Installation of the Walker Mass Air Flow Sensor 245-2112 requires careful handling of the 5-terminal female connector to avoid damage. Since the housing is not included, ensure the existing housing is in good condition before installation. The included mounting hardware simplifies the replacement process, but it is recommended to verify connector compatibility with your specific Mercedes-Benz C230 or SLK230 model year.

Quality Assurance and Warranty

Walker sensors are manufactured to meet strict quality standards for emission control components. The 245-2112 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 Number245-2112
PositionWalker Mass Air Flow Sensor
Connector GenderFemale
Housing IncludedNo
Mounting Hardware IncludedYes
Terminal Quantity5

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002Mercedes-BenzSLK2302.3LL4N/AWalker Mass Air Flow Sensor
2001Mercedes-BenzSLK2302.3LL4N/AWalker Mass Air Flow Sensor
2000Mercedes-BenzC2302.3LL4N/AWalker Mass Air Flow Sensor
2000Mercedes-BenzSLK2302.3LL4N/AWalker Mass Air Flow Sensor
1999Mercedes-BenzC2302.3LL4N/AWalker Mass Air Flow Sensor
1999Mercedes-BenzSLK2302.3LL4N/AWalker Mass Air Flow Sensor
1998Mercedes-BenzC2302.3LL4N/AWalker Mass Air Flow Sensor
1998Mercedes-BenzSLK2302.3LL4N/AWalker Mass Air Flow Sensor
1997Mercedes-BenzC2302.3LL4N/AWalker Mass Air Flow Sensor

* 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:

19705M722684170V30720737

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