Drag Specialties Idle Air Control Module – Fits Harley EFI XL / FXD / FLH / FXST / V‑Rod (2001‑2010) – Repl. 27628‑01A – Made in Taiwan

OVERVIEW

Restore precise throttle response and stable engine RPMs with this Drag Specialties Idle Air Control (IAC) module for Harley-Davidson fuel-injected motorcycles. Built as a direct, OEM-style replacement for part number 27628-01A, this electrical component uses reliable construction methods to correct rough idling and stalling without requiring complex tuning. Manufactured in Taiwan, the unit fits a broad spectrum of Harley EFI Sportster, V-Rod, Dyna, Softail, and Touring models.

ENGINEERING & PERFORMANCE

The integrated airflow sensor maintains optimal air-to-fuel ratios at low speeds, ensuring consistent idle stability across diverse riding conditions. Engineered to mirror factory electronics, the module plugs directly into existing harnesses for a straightforward swap that restores manufacturer-tuned performance parameters immediately. Its reinforced internal components are designed to withstand prolonged thermal cycling and road vibration while maintaining signal accuracy.

KEY FEATURES

• OEM-style replacement for Harley OEM #27628-01A
• Restores precise idle control on electronic fuel injection models
• Durable construction engineered for long-term service life
• Direct bolt-on upgrade requiring no additional modifications
• Sold individually as a complete, ready-to-install assembly
• Manufactured in Taiwan to strict quality standards

TECHNICAL SPECIFICATIONS

• Brand: Drag Specialties
• Part Name: Idle Air Control Module
• Part Type: Electrical
• Supported Years: 2001–2022 (model-dependent)
• Compatible Harley Trims: Sportster, V-Rod, Dyna, Softail, Touring

FITMENT

• Harley Sportster (2007–2022)
• Harley V-Rod (2002–2010)
• Harley Dyna (2004–2005)
• Harley Softail (2001–2005)
• Harley Touring (2002–2005)

WHY HARLEY RIDERS CHOOSE THIS

Riders select this IAC module because it directly addresses frustrating rough idle, hunting RPMs, and unexpected stalling caused by carbon buildup or aging sensors in EFI systems. The plug-and-play design eliminates guesswork during installation while ensuring the engine management system receives accurate airflow data. By relying on proven durability and factory-aligned calibration, this upgraded component keeps older Harleys running reliably through stop-and-go traffic and extended highway runs alike.