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Bambu Lab

Filament Track Switch for Bambu Lab X2D, H2D & H2C

Filament Track Switch for Bambu Lab X2D, H2D & H2C

Sends filament already in your AMS to either nozzle without moving the spool.

Keep Spools Where They Are

If the color or support material you need is already in an AMS on the other side, the filament track switch can send it to the nozzle you want. You do not have to move the spool or reconnect the tube.

Both Nozzles, One at a Time

With one AMS, the filament track switch can feed either nozzle, but only one at a time. The AMS unloads the current filament before it loads the other nozzle. It does not feed both hotends at once.

Regular price $56.99
Sale price $56.99 Regular price $59.99
Shipping calculated at checkout.

13 in stock

The filament track switch lets a spool already loaded in your AMS reach either nozzle on a Bambu Lab X2D, H2D, or H2C. You do not have to move the spool or reconnect the PTFE tube when the color or support material is on the other side. One AMS can feed either nozzle, but only one at a time. A printed holder is required and is not included. Do not use an external spool while the switch is installed. Avoid PLA-CF, PLA Glow, and PLA Silk through the switch.

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  • 90-Day Warranty
  • 30-Day Return
  • 7-Day Delivery
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12 Nov | Estimated Delivery

Bambu Lab Filament Track Switch for X2D, H2D & H2C Overview

Comparison: Dynamic Mapping vs Normal Mapping on X2D (Filament Track Switch efficiency example)

Judge this Switch from the Review and Fit Notes before You Order

Read the review, then decide: We wrote the hands-on review and the X2D accessory guide so you can judge whether your AMS workflow needs this switch before you buy.
Some points differ from the official listing: Please check them. This page states one-AMS alternate feeding, the printed holder, firmware, and filaments to avoid.

Product Specification

  • Product Type: Filament track switch for dual-nozzle AMS routing
  • Brand: Bambu Lab
  • Compatible Printers: Bambu Lab X2D / H2D / H2C
  • Routing Design: 2 filament inlets / 2 filament outlets
  • Function: Routes AMS filament to either nozzle and removes the fixed AMS-to-nozzle binding
  • Single-AMS Feeding: Alternate feeding only, not simultaneous
  • Materials: Plastic, Metal
  • Color: Black
  • Packaging Size: 150 × 110 × 50 mm (5.9 × 4.3 × 2.0 in)
  • Packaging Weight: 60 g (2.1 oz)

Package Includes

1 × Bambu Lab Filament Track Switch
1 × 6-pin Cable
2 × PTFE Tube, 700 mm (27.6 in)
2 × PTFE Tube, 400 mm (15.7 in)
4 × ST3×10 Screws (2 used for installation; 2 spares)
2 × BT2×8 Screws
Not Included: Printed holder, extra 6-pin cables, Allen keys, and 4-in-1 PTFE adapter

Requirements & Installation Notes

  • The filament track switch fits Bambu Lab X2D, H2D, and H2C. Minimum firmware: X2D 01.01.00.00; H2C 01.01.50.00 beta; H2D 01.04.00.00.
  • Print the model-specific holder before installation. It is not included, and the X2D holder is not interchangeable with the H2C/H2D holder.
  • With one AMS, the two hotends feed alternately, not at the same time.
  • Do not use an external spool while the switch is installed. Remove the switch before high-precision nozzle offset calibration.
  • Avoid PLA-CF, PLA Glow, and PLA Silk through the switch. On X2D, do not use AMS-unsupported filaments such as TPU.
  • View the Bambu Lab Filament Track Switch Installation Guide → https://wiki.bambulab.com/en/general/manual/filament-track-switch

Real-World Install & Test of Bambu Lab Filament Track Switch for X2D, H2D & H2C

Two AMS units connected to one printer through the Bambu Lab Filament Track Switch

Bambu Filament Track Switch Review

A hands-on review explaining how the Bambu Lab Filament Track Switch breaks fixed AMS-to-nozzle binding on X2D. Best for users who want less manual re-routing and cleaner Dynamic Mapping workflows.

Watch Full Unbox & Install
External AMS Pro with a Bambu Lab X2D setup, ready for quick material switching

Bambu X2D Accessories to Buy First

A buying-priority guide for X2D owners. It positions the Filament Track Switch as the quality-of-life upgrade for routing AMS filament to either nozzle without manual re-plumbing

Watch Full Unbox & Install
BIG Bro next to the new Bambu Lab X2D printer

Bambu X2D Review and Buyer Fit

:A buyer-fit review for understanding who should or should not choose X2D. Use it to frame when dual-nozzle AMS routing and the Filament Track Switch matter most.

Watch Full Unbox & Install

Explore Precision Upgrades for Your Bambu Lab

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 Frequently Asked Questions About Bambu Lab Filament Track Switch for X2D, H2D & H2C

What is the filament track switch actually for?

It lets filament already loaded in an AMS reach either nozzle. If the color or support material you need is on the other side, you do not have to move the spool or reconnect the PTFE tube.

Do I need the filament track switch if I only have one AMS?

Only if you want that AMS to feed both nozzles. It can, but only one nozzle at a time. The AMS unloads before it loads the other nozzle. It does not feed both hotends at once. Owners most often find it more useful with two AMS units, when a spool on either side can reach either nozzle without being moved.

Can any filament go to any nozzle?

Not in every setup. The switch has two inlets and two outlets. A spool can reach either nozzle from the inlet it is connected to, but two spools on the same inlet cannot feed two nozzles independently. One AMS feeds only one nozzle at a time. Remove the switch before printing from an external spool.

Does the filament track switch add feeding resistance?

Yes. It adds another tube path, so keep the tubes short. Bambu Lab says to avoid PLA-CF, PLA Glow, and PLA Silk through the switch. On X2D, do not use AMS-unsupported filaments such as TPU. With many AMS units, the extra path can make long prints less reliable. If loading fails, disable the switch for that job.

Why Shop with Call3D ? 

Buy with confidence from an experienced 3D printing team offering carefully selected products, clear compatibility guidance, responsive support, and transparent order fulfillment.

Store FAQ  

What Should I Buy from Call3D?

Call3D is particularly valuable when you are looking for:

  • Carefully selected third-party accessories, mods, and upgrades for Bambu Lab printers;
  • Compatibility-sensitive parts that require clearer model, version, or installation guidance;
  • Specialized solutions that may be difficult to identify on general marketplaces;
  • Newly released or locally unavailable Bambu Lab products;
  • Multiple accessories that can be combined into one order.

Every product we list is selected for a clear functional purpose, with compatibility, installation requirements, and known limitations reviewed before publication. Our goal is to help customers choose the right solution—not simply offer the largest possible catalog.

Why Call3D over a Marketplace?

General marketplaces may offer a large number of similar-looking products from different sellers, making it difficult to evaluate compatibility, product quality, and after-sales responsibility.

Call3D operates as a specialist curated store. We review a product’s purpose, compatibility, installation requirements, and available technical information before listing it. If customers need help before ordering or encounter a problem afterward, they can contact the same team that selected and documented the product.

We focus on long-term customer relationships, clear communication, and responsible after-sales support rather than a one-time transaction.

How can I track my order?

You will receive a YunExpress order number immediately after your order ships.Use this number to track the package from our warehouse to your destination country.
For the following countries, you will also receive a corresponding local tracking number.Please use the official website of the local carrier for real-time delivery updates:

  • United States: USPS
  • Germany & Netherlands: DHL
  • United Kingdom: Evri
  • Spain: CTT
  • France: Colis Privé

For all other regions: Only a YunExpress tracking number will be provided (no local carrier tracking available).

Do you ship to my country?

Call3D currently serves customers in 36 countries and regions:

European Union: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, and Sweden.

Other destinations: Australia, Canada, Israel, New Zealand, Norway, Singapore, Switzerland, the United Kingdom, and the United States.

If your destination is not listed, please contact Call3D before placing an order. We will assess shipping availability, customs requirements, taxes, and applicable local regulations, then confirm whether we can serve your location. Delivery to an unlisted destination is not guaranteed until confirmed by our team.

What is your return policy?

Eligible unused items in their original condition and packaging may be returned within 30 days of delivery. Please contact Call3D for approval before returning an item. Refunds are issued to the original payment method after inspection; return shipping costs apply.⁠⁠

View the Complete Return & Exchange Policy →

Duties, VAT & Sales Tax

Call3D product prices include applicable import duties. For orders delivered to the European Union, applicable VAT is also included in the displayed price. Customers should not normally be required to pay additional import duties or VAT upon delivery.

For orders delivered within the United States, applicable state and local sales tax is calculated based on the shipping address and displayed at checkout before payment. Call3D collects sales tax only in jurisdictions where it is required to do so under applicable tax rules. If no sales tax is shown at checkout, Call3D is not collecting sales tax for that order.

If you receive an unexpected request for import duties or VAT, please contact Call3D Support before making an additional payment.

Call3D Store & Service Reviews  

  •   I’ve known Enderwick since 2014 and worked alongside him for many years. With over a decade in the industry, he and his team bring an extremely high level of expertise.He has built an enormous 3D printing community here in China and is always coming out with new solutions—each one never fails to impress me.  
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      Daniel O'Connor  
    Deputy Vice President of TCT Magazine  
  • When EP invited me to Shenzhen back in 2019, I was absolutely blown away by the hardware innovation coming out of China. Just one year later, Bambu Lab burst onto the scene—and their solutions have grown right alongside Bambu, evolving from the very beginning to where they are today. 
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      Chris Connery  
     VP for Global Analysis at CONTEXT  
  • The support offered after i wrote about a defective product was nothing short of exemplary, i applaud Call3D and its support team who fixed my problem swiftly, and made sure to take notice!  
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    Tommaso Pasquali 
    Operational Quality Sterile Lead  
  • Decent and helpful staff - customer service is outstanding. Secure payment and fast shipping. The items are of great quality. Highly recommended!  
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      Oliver Fodor  
      Technical Manager  
  • Bought a ventilation system but changed my mind last minute. I thought returns would be a huge hassle, but they told me there’s a return warehouse in Houston only about a 10-minute drive from where I live in Missouri City. Drove over and returned it super easily. Super convenient return process, great experience overall!  
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    RayRobert 
    Project manager  
  • Found this shop on Reddit, chatted with a real person about the P2S filter I needed. Asked if they could ship to SG, they checked and made it happen! Super happy because this filter is basically impossible to find locally and always out of stock everywhere else. Fast, friendly, and solved my problem perfectly. Will buy again!  
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    Ok_Government_1125  
    Hobbyist in Singapore  
  • 5 stars: 6 (75%)
  • 4 stars: 2 (25%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
E
Eric Thompson
Makes the AMS setup fully automatic

The filament track switch has been working very well. After watching the setup guide, I paired it with the AMS 2 Pro and AMS HT, and the whole combination makes filament handling much more automatic. I no longer need to manually rewind or swap things around, which makes the workflow a lot more convenient. Very satisfied with this upgrade.

D
Daniel Brooks
Great quality and reliable performance

The quality is very good, and it has been working great in my printer setup. The filament switching feels reliable, and the print results have been excellent. I would still recommend going with the original Bambu filament track switch for this kind of upgrade.

M
Mark Reynolds
Fast delivery and very useful

Call3D shipped this very quickly, and I received it even before it was available from the official store. If you want to automatically switch filament paths between different toolheads and different AMS units, this filament track switch is basically a must-have. It makes the setup much more convenient.

Thank you for your feedback! We're glad to hear the delivery was fast and that the filament track switch made your multi-toolhead and AMS setup more convenient.

R
Ryan Mitchell
Excellent upgrade for automatic filament switching

This upgrade kit is absolutely worth it. The filament track switch makes automatic AMS path switching much easier, especially when working with different materials or different filament routes. I no longer have to manually swap tubes back and forth, which saves a lot of time. The fit was precise, installation was straightforward, and it has been running reliably through long prints. Overall, it is a very practical upgrade with great value.

Thank you for the detailed feedback! We‘re glad to hear the filament track switch made your AMS setup more convenient and has been reliable during long prints.

J
Jordan Hayes

If you’re running two AMS units, this makes chaining them together incredibly convenient. Being able to manage up to 8 colors is a huge quality-of-life upgrade.

E
Ethan Miller
Straightforward Install, Super Convenient

I run an AMS 2 Pro plus an AMS HT loaded with dedicated support material. Installation took a bit of time, but following the wiki step by step made it go smoothly. After setup, I was able to print the printer’s built-in Panda test model using one AMS and two nozzles on the first try. The print took longer, but there was basically no purge waste, and the difference in print quality between the two nozzles was not very noticeable. Overall this makes multi-material printing much more convenient.

Y
YU
Works Well with AMS Above, but the Switch Adds Friction

Mounting the filament track switch higher up works well for my setup where the AMS sits above the printer. In my tests the overall resistance did not change much. The biggest drag actually comes from the track switch itself. The structure grips too tightly, so when the filament comes out of the Y-split it gets forced back into a parallel path, which adds friction.

J
Jordan Blake
Need Clarification on the AMS Rear Brackets

My X2D and the filament track switch have arrived, but I am still not sure what the rear brackets behind the AMS are meant to do. Are they mainly there to reduce Bowden tube friction and smooth out the filament path? If there’s a recommended way to position them, I’d appreciate any guidance.

Filament Track Switch front view on white background (Bambu X2D dual-nozzle accessory)

Filament Track Switch for Bambu Lab X2D, H2D & H2C

Regular price $56.99
Sale price $56.99 Regular price $59.99