Dryer Timer Knob For: Whirlpool 3957752, WP3957752, AP3872772

Dryer Timer Knob For: Whirlpool 3957752, WP3957752, AP3872772

This ERP aftermarket dryer timer knob replaces Whirlpool references 3957752 and WP3957752 and fits the timer shaft on compatible dryers. A cracked, stripped, loose, or missing knob can make cycle selection difficult or impossible even when the timer itself is working. This is a direct replacement-style knob for compatible Whirlpool-family dryers. ERP is an aftermarket supplier, not the OEM.

Compatible Part Numbers

• 3957752 (Whirlpool OEM reference)
• WP3957752 (Whirlpool OEM reference)
• AP6008992
• AP3872772
• PS11742133
• PS988461
• 3396145
• 3396146
• 3396147
• 3396148
• 3406143
• 3406145
• ER3957752 (ERP supplier reference)

Key Features

• Aftermarket replacement: Replaces Whirlpool 3957752 and WP3957752 references on compatible dryers.
• Primary function: Transfers user control to the dryer timer shaft.
• Key benefit: Restores clear, reliable cycle selection.
• Installation ease: Turn the dryer off, pull the old knob from the shaft, align the replacement, and press it into place.

Fixes These Symptoms

• Timer knob is cracked, stripped, loose, or missing.
• Drying cycle is difficult to select.
• Knob spins without turning the timer shaft.
• Dial markings no longer align with the selected cycle.

Compatible OEM Brands

Whirlpool

Compatible Models

Fits various models. Please verify compatibility with us before ordering

Always verify your complete appliance model number before ordering. Match the timer-shaft style, knob dimensions, markings, and complete model before ordering.

Installation Instructions

Disconnect the dryer from electrical power. Pull the old knob straight from the timer shaft without bending the shaft. Compare the shaft shape, depth, knob diameter, and markings, then align the replacement and press it into place. Confirm the dial rotates smoothly and the selected cycle aligns correctly before returning the dryer to service.

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