Drive Belt Idler Pulley for 2016+ Hyundai Elantra 1.4T, Replaces 25286-03822 25286-03821

Description

Maintain proper serpentine belt alignment and tension with this replacement drive belt idler pulley. Engineered for 2016 and newer Hyundai Elantra 1.4T applications to support reliable accessory drive operation.

Key Features

• Replacement idler pulley for 2016 and newer Hyundai Elantra 1.4T engine applications.
• Replaces OEM part numbers: 25286-03822, 25286-03821.
• Supports proper drive belt tension and routing for alternator and A/C systems.
• Direct replacement for worn, noisy, or seized factory pulleys.
• Verify part number and engine specifications before installation.

Technical Specifications

Package Includes

• 1 x Drive Belt Idler Pulley

FAQ

Q: Will this fit my 2018 Hyundai Elantra 1.4T?

A: This pulley is designed for 2016 and newer Hyundai Elantra 1.4T models. Please verify your OEM part number matches 25286-03822 or 25286-03821 before ordering.

Q: What does the drive belt idler pulley do?

A: The idler pulley maintains proper tension and routing of the serpentine drive belt, ensuring correct operation of the alternator, air conditioning compressor, and other engine accessories.

Q: Does this include mounting hardware?

A: This item typically includes the pulley assembly only. You should reuse your original mounting bolt or verify specific package contents if hardware is required.

Q: How do I know if my idler pulley needs replacement?

A: Common indicators include squealing or grinding noises, visible pulley wobble, or physical damage to the bearing. Always confirm part number compatibility with your VIN.