Oh no, that sounds frustrating! Breaking a ribbon cable during cleaning is definitely a setback. Based on your update, it looks like you're trying to replace the ribbon cable that connects the Touch ID sensor and the auxiliary port on your MacBook Pro 13-inch (A1989).

You're on the right track identifying it as related to the Touch ID. Since it broke during the "Unplug Touch ID and Auxiliary port" step, that confirms its function.

Finding this specific ribbon cable can sometimes be a bit tricky as it's a small internal component. Here are a few places you might be able to find a replacement:

• Specialized Laptop Repair Websites: There are several online retailers that specialize in selling parts for laptops, including MacBooks. Searching for "MacBook Pro 13 A1989 Touch ID cable" or "MacBook Pro 13 A1989 auxiliary port cable" might yield results. Look for reputable sellers with good reviews.
• eBay or Similar Platforms: You might find individual sellers offering this cable on auction or classifieds websites. Be sure to check the seller's feedback and the description of the part carefully to ensure it's the correct one for your model.
• Local Electronics Repair Shops: Some local repair shops that specialize in Apple products might have spare parts in stock or be able to order them for you. It's worth calling a few in your area to inquire.
• iFixit: This website is a fantastic resource for repair guides and often sells the necessary parts. Check their MacBook Pro 13" (A1989) repair section; they might have the Touch ID cable available.

When searching, keep these points in mind:

• Model Number: Always specify "A1989" to ensure you get the correct part for your MacBook Pro 13-inch.
• Year: While the image mentions 2018-2019, double-checking the specific year of your MacBook can sometimes be helpful.
• Description: Look for terms like "Touch ID cable," "auxiliary port cable," or "fingerprint sensor cable" in the product description.
• Images: Compare the product images with the broken cable you have to ensure they look identical.

I hope this helps you find the replacement cable quickly so you can get your MacBook back in working order! Let me know if you have any other questions.

Sadly, the cable with the epoxy is the Touch ID flex cable! As you can see in Step 30. It is married with your logic board so if it’s damaged you’ll need a new logic board!

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Sadly, the cable with the epoxy is the Touch ID flex cable! As you can see in Step 30. It is married with your logic board so if it’s damaged you’ll need a new logic board!

Thanks for your reply.

The one concerned is "Unplug Touch ID and Auxiliary port".

at the step "The second cable you will disconnect will be lightly adhered so carefully slide a plastic spudger under it and finally unplug it. The adhered cable is very thin and delicate so don't rush it and take your time." the cable broke so i need to replace it.

Do you know how to buy it ?

Many thanks again

My battery draining

You can do better than to post all that information. If you can't, than any answer you get, you can't act on anyway.

If you are a mechanic and I ask you why won't my car run, what would you say????????????

@danj Would this also be the same with 13" Retinas? 2015 are 'different' to 2012-2014?