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Bose QuietComfort 45 Repair Parts

Shop Bose QC45 repair parts, including USB-C charging ports, ear pads, hinge swivel parts, batteries, audio jack PCBs, headband cushions, power buttons, speakers, and other OEM and replacement parts. Updated for 2026.
Fix issues like: Not charging • Worn ear pads • Broken hinge swivel • Battery drain • Audio jack problems • Damaged headband cushion • Power button issues • No sound • Speaker problems
Browse Bose QC45 replacement parts below. Select a part to view compatibility, pricing, and available options.

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Bose SoundLink QuietComfort 35 QC45 Ultra Headphones Audio Cable 2.5mm to 3.5mm (Black) - Accessories

Bose
$ 14.99 - $ 14.99
$ 14.99
$ 14.99 - $ 14.99
$ 14.99
In stock

Features:  Original Bose SoundLink and QuietComfort 35, QuietComfort 45, QuietComfort Ultra Bluetooth headphones audio cable. Optional cable conne...

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$ 14.99 - $ 14.99
$ 14.99
$ 14.99 - $ 14.99
$ 14.99

Bose Headphones Earbuds USB-A To USB-C Charging Cable 12" (Black) - Accessories

Bose
$ 14.49 - $ 14.49
$ 14.49
$ 14.49 - $ 14.49
$ 14.49
In stock

Original Bose Replacement USB-C to USB-A cable for charging your Bose Sleepbuds II, Bose Frames Tempo, and select headphones and speakers. Charge d...

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$ 14.49 - $ 14.49
$ 14.49
$ 14.49 - $ 14.49
$ 14.49
Sold out

Bose QuietComfort 35 Headphone Zipper Carry Case (Black) - Accessories

Bose
$ 24.00
$ 24.00 - $ 24.00
$ 24.00
$ 15.99 - $ 19.99
$ 15.99 - $ 19.99
$ 15.99
Out of stock

Protect your QC35 headphones and accessories with this replacement zippered case. It’s compact and designed to match your headphones’ style. Brand...

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$ 24.00
$ 24.00 - $ 24.00
$ 24.00
$ 15.99 - $ 19.99
$ 15.99 - $ 19.99
$ 15.99
Sold out
Sale Sale

Bose QC45 QC SE Carry Case Cable Bundle OEM Original Replacement Parts Kit

Bose
$ 39.99
$ 39.99 - $ 39.99
$ 39.99
$ 29.90
$ 29.90 - $ 29.90
$ 29.90
In stock

This is the genuine OEM Bose QuietComfort zipper carry case, the exact hard-shell case originally paired with the 2023 QC model headphones. If you ...

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$ 39.99
$ 39.99 - $ 39.99
$ 39.99
$ 29.90
$ 29.90 - $ 29.90
$ 29.90
Sale Sale

Bose Headphones Earbuds USB-A To USB-C Charging Cable 1M - Accessories

Bose
$ 14.00 - $ 14.00
$ 14.00
$ 14.00 - $ 14.00
$ 14.00
In stock

Original Bose Replacement USB-C to USB-A cable for charging your Bose Sleepbuds II, Bose Frames Tempo, and select headphones and speakers. Charge d...

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$ 14.00 - $ 14.00
$ 14.00
$ 14.00 - $ 14.00
$ 14.00
Sale Sale

Bose QuietComfort Ultra QC45 NC700 Headphones Audio Cable 2.5mm to 3.5mm (Black) - Accessories

Bose
$ 19.99
$ 19.99 - $ 19.99
$ 19.99
$ 17.99
$ 17.99 - $ 17.99
$ 17.99
In stock

This is the genuine OEM Bose audio cable used to connect your headphones to any 3.5mm audio source. Originally released with the QC Ultra lineup, i...

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$ 19.99
$ 19.99 - $ 19.99
$ 19.99
$ 17.99
$ 17.99 - $ 17.99
$ 17.99
Sale Sale