iPod 4G Monochrome — Replacement Headphone Jack (Thick - 40GB) Upgrade & save:+ 128GB flash mod service + battery (10% off) Use the symptom table below

Use the symptom table below to separate this touch wheel from nearby parts that can look similar

some SD card/controller combinations (64–256GB)

Mild adhesive secures the logic board to the framework

both parts may need replacement

iPod 4G Monochrome — Replacement Headphone Jack (Thick - 40GB) Upgrade & save:+ 128GB flash mod service + battery (10% off) Use the symptom table belowHome iPod 4th Generation (Monochrome) Parts Replacement Headphone Jack (Thick 40GB) Headphone Jack 40GB Replacement headphone jack assembly for iPod 4G Monochrome. Use it for damaged audio output hardware, channel issues, or related Hold switch hardware on models where those parts share the same assembly. Shop iPod 4G parts and services Start a free diagnostic Fitment snapshot FitsiPod 4G Monochrome Variant matchSee Compatible Variants ReleasedJuly