Generic Replacement Power Button & Spring for Braun Series 9 / S9 (Type 5793/5791/5790) — Restores On/Off Click

Replacement power button and spring engineered to restore the on/off function of compatible Braun Series 9 and S9 Pro+ shavers.

This replacement part kit includes the power button and its return spring designed to fit a wide range of Braun Series 9 / S9 and S9 Pro+ models (Type 5793, 5791 and 5790). Manufactured to match the original dimensions and mounting points, the components let you repair a worn, sticky, or missing switch without replacing the entire shaver. Installation requires basic disassembly — no soldering — and returns tactile push feedback and reliable operation.

Which shaver models will this power button and spring fit?

The kit is compatible with many Braun Series 9 and S9 Pro+ models across Type 5793, 5791 and 5790. It fits classic Series 9 consumer and Pro+ variants, including both cordless and cleaning-cartridge compatible units listed in the product details.

• Type 5793: MBS9, 9310cc–9395cc, 9410s–9477cc, 9485cc, 9496cc and similar Series 9 models.
• Type 5790: 9030S, 9050CC, 9070–9095CC and 9250CC models.
• Type 5791: 9040s, 9080cc, 9093s, 9240s–9299s and other listed Series 9 variants.

How difficult is it to install the replacement button and spring?

Installation is straightforward for anyone comfortable with small electronic repairs and basic tools. You’ll need a small screwdriver to open the case, careful handling to avoid damaging internal cables, and a steady hand to seat the spring correctly.

• Tools needed: precision screwdriver set and plastic pry tool.
• Time estimate: approximately 10–25 minutes depending on experience.
• No soldering or specialized equipment required.
• Follow step-by-step guides or video tutorials for your specific model to avoid mistakes.

What performance difference should I expect after replacing the button?

Replacing a worn or broken power button restores reliable on/off engagement and the tactile click you expect from a new shaver. The new spring returns the button to its home position quickly and prevents intermittent contact that can cause powering issues.

• Consistent power cycling without sticking or double-presses.
• Improved tactile feedback — firm, audible click on press and release.
• Reduced risk of accidental activation during storage or travel.
• Works with the shaver’s original housing and electronics when installed properly.

Who is this for: This replacement power button + spring is ideal for owners of compatible Braun Series 9 or S9 Pro+ shavers who want a cost-effective repair instead of buying a new device. It suits DIYers and technicians who can perform light disassembly, as well as anyone seeking to maintain the original look and function of their high-end electric shaver. If your shaver’s power control is loose, unresponsive, or missing, this part is a practical fix that restores everyday reliability.