HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsWalker 215-2078 Fuel Injection Idle Air Control Valve
Part #: 215-2078

Walker 215-2078 Fuel Injection Idle Air Control Valve

Walker Products
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$138.49Free 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 Products
Fitment: Volvo, S40 and V40
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Fuel Injection Idle Air Control Valve

The Walker 215-2078 Fuel Injection Idle Air Control Valve is designed specifically for Volvo S40 and V40 models. This component plays a critical role in managing engine idle speed by regulating airflow in the fuel injection system.

  • Compatible with Volvo S40 and V40 vehicles
  • Part number 215-2078 ensures precise fitment
  • Controls idle air flow for stable engine performance
  • Manufactured by Walker Products, a trusted brand line
  • Direct replacement for original idle air control valves

About Walker Products Brand Line

Walker Products offers a range of components focused on air and fuel delivery systems. Their parts are engineered to meet or exceed OEM specifications, providing reliable performance and durability. The 215-2078 Fuel Injection Idle Air Control Valve is part of this product line, ensuring compatibility and quality for Volvo fuel injection systems.

Detailed Product Description

The Walker 215-2078 Fuel Injection Idle Air Control Valve is an essential component in the air and fuel delivery system of Volvo S40 and V40 models. It regulates the amount of air bypassing the throttle plate to maintain a consistent idle speed under varying engine loads and conditions. Proper function of this valve helps prevent stalling, rough idling, and poor fuel economy. This part is designed to match the original equipment specifications, making it a reliable replacement option for maintaining engine performance.

Common Applications and Issues Addressed

  • Stabilizes engine idle speed in Volvo S40 and V40
  • Prevents engine stalling during idle
  • Reduces rough or fluctuating idle conditions
  • Improves fuel efficiency by optimizing air flow
  • Resolves check engine light codes related to idle air control

Installation Notes and Tips

  • Ensure vehicle is turned off and cooled before installation
  • Disconnect the battery to prevent electrical shorts
  • Locate the idle air control valve on the throttle body
  • Remove the old valve carefully, noting connector and mounting points
  • Install the Walker 215-2078 valve securely and reconnect electrical connectors
  • Clear any diagnostic trouble codes after installation

Quality Assurance and Warranty

Walker Products manufactures the 215-2078 Fuel Injection Idle Air Control Valve to meet strict quality standards. Each unit undergoes testing to ensure proper function and durability. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with industry standards for replacement parts.

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004VolvoS401.9LL4N/AWalker Products
2004VolvoV401.9LL4N/AWalker Products
2003VolvoS401.9LL4N/AWalker Products
2003VolvoV401.9LL4N/AWalker Products
2002VolvoS401.9LL4N/AWalker Products
2002VolvoV401.9LL4N/AWalker Products
2001VolvoS401.9LL4N/AWalker Products
2001VolvoV401.9LL4N/AWalker Products
2000VolvoS401.9LL4N/AWalker Products
2000VolvoV401.9LL4N/AWalker Products

* 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:

2H137550627849648670419-0AC4160AC513

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