Stainless Steel Sensor Flap for Kobra S1/S1C 3D Printer

4.9 · 23 reviews
Price range: $7.87 through $20.43
Pay now, in 4 interest-free payments of $1.97, or over 3–6 months
4 interest-free payments of $1.97

Upgrade your Kobra S1/S1C 3D printer with a stainless steel sensor flap designed for durability and high-temperature resistance.

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Estimated Delivery Time3–7 business days

Engineered for Durability

This sensor flap is crafted from stainless steel through precise laser cutting, ensuring excellent resistance to wear and high printing temperatures. It replaces original filament sensor flaps prone to damage during extended use.

Its durable construction helps maintain reliable filament sensing performance for your Kobra S1/S1C 3D printer extruder.

Tailored Fit for Kobra S1/S1C

Designed specifically for Kobra S1 and S1C 3D printers, this sensor flap integrates a spring mechanism to ensure smooth filament sensing operation within the extruder assembly.

  • Compatible only with Kobra S1 and S1C 3D printers
  • Includes spring for proper sensor functionality
  • No high-concern chemicals, ensuring safe handling

Key specifications

  • Material: Stainless Steel
  • Manufacturing: Laser cut
  • Origin: Mainland China
  • Includes spring mechanism

What's in the box

  • Stainless steel sensor flap with spring
Product FAQ

Frequently asked questions

01 Which 3D printers is this sensor flap compatible with?

This sensor flap is specifically designed for the Kobra S1 and S1C 3D printer extruders.

02 What material is the sensor flap made from?

The sensor flap is made from precisely laser-cut stainless steel.

03 Can this sensor flap withstand high printing temperatures?

Yes, it is designed to resist high temperatures during 3D printing.

04 Is the sensor flap resistant to wear and damage?

Yes, the stainless steel construction is wear-resistant and more durable than original flaps.

05 Does the flap include a spring mechanism?

Yes, the sensor flap comes with an integrated spring.

06 Where is this product manufactured?

This product originates from Mainland China.

07 Are there any high-concern chemicals in the sensor flap?

No, the sensor flap contains no high-concern chemicals.

08 What is the purpose of the sensor flap?

The sensor flap serves as a filament sensor component in the 3D printer extruder.

09 How precise is the manufacturing of the sensor flap?

The sensor flap is precisely laser cut for exact fit and function.

10 Is this sensor flap suitable for replacement of original damaged parts?

Yes, it is intended to replace original filament sensor flaps that easily wear or get damaged.

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AvailabilityIn stock
SKUGA_189193

Discussion

4.9
Based on 23 reviews
Rating
J***e August 30, 2026 ★ ★ ★ ★ ★

The plate fits perfectly into the print head of the Anycubic Kobra S1 and does not wear out as quickly as the previous plastic part. There is no nose to hold it in place here, but with a pointed tweezer you can grab the two holes and insert it.

AliExpress Shopper August 16, 2026 ★ ★ ★ ★ ★

Repalced the original one with the metallic version. seems that i optimised the extruder toataly.

F***r July 5, 2026 ★ ★ ★ ★ ★

Good description but partial delivery, unusable but quickly refunded.

I am satisfied.

AliExpress Shopper June 4, 2026 ★ ★ ★ ★ ★

The product arrived as expected

AliExpress Shopper June 2, 2026 ★ ★ ★ ★ ★

Correct, meets expectations