Premium Audio Upgrade Speaker suitable for Tesla Model 3 (2017-2021) [Not for 2022]

translation missing: en.products.product.price.regular_price $499.00
translation missing: en.products.product.price.sale_price $499.00 translation missing: en.products.product.price.regular_price $1,269.00
24 people are viewing this right now
  • Estimated Delivery:Oct 15 - Oct 19

  • Free Shipping: On all orders over $149

Guarantee safe & secure checkout

Product description

Product Description


  • STANDARD RANGE:Wire harness and antenna adapter for installing an aftermarket radio, Wire harness and antenna adapter plugs directly into the car Audio Wire harness for Model 3 standard range. Made of aluminum alloy
  • AUDIO UPGRSDE: Treble detail is increased and the overall surround effect is increased, while the midrange is enhanced for rear passengers.    
  • EASY TO INSTALL:Antenna Adapter after connecting it, your install is simple as the wires will usually interface-match and easily connect to the aftermarket stereo wire plug
  • MORE STER SOUND:During the trip, Radio Wire Harness has realized the upgrade of the sound, you can experience a more beautiful singing
  • Note: Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.
    Pls check your CPU version before place the order.

If your car is 2022 model and car CPU Version is AMD Ryzen,  this SR Audio Upgrade product may can not install currently.

How to confirm your car CPU version?
Check on the screen of the original vehicle :
software > extra information > CPU

Version Detail:
DIY:  ( 2017-2021model)
①Activate the original 6 speakers
-Front tweeter*2
-Front surround speaker*2
-Rear surround speaker*2
DIY + 2 Rear surround speaker: (2021 model)
①Activate the original 4 speakers
-Front tweeter*2
-Front surround speaker*2
②Added 2 rear surround speakers
(There is no rear surround speaker for 2021 model, If you need the two rear surround speakers, pls select the correct option )

Upgrade for Model 3
Version A:
①Activate the original 6 speakers
-Front tweeter*2
-Front surround speaker*2
-Rear surround speaker*2
②Equipped with 2 rear surround speakers
③Ultra thin subwoofer*1

Version B:
①Activate the original 4 speakers
-Front tweeter*2
-Front surround speaker*2
②Equipped with 2 rear surround speakers
③DSP *2
④8 inch aluminum shell subwoofer*1

Before retrofitting: the original car in a tweeter workstation three midrange front door two bass, rear door two midrange. Disadvantages - tweeter detail missing part, lack of surround, lack of subwoofer.
After retrofitting: add two independent tweeters, two front surround midrange, and two back two surround midrange. Get the sense of listening is to increase the treble detail, the overall surround effect increases, while the rear passengers will also enhance the midrange.

Upgrade for Model 3P

Version C:

subwoofer *1
front tweeter
8-inch aluminum case subwoofer *1

- 1 x 8-channel input 12-channel output DSP
- 1 x 4-channel input 6-channel output DSP
- One 8-inch aluminum housing subwoofer
- All speakers are independently adjustable
- Unleash the full potential of the speaker
- Easy to install, all plug-and-play connectors

The biggest difference between the DSP and not installed is that the DSP amplifier can be used directly with the computer to fine-tune the tuning of the sound quality will help a lot, followed by the DSP amplifier function will become more, both the way the audio source input or later adjustable degree is not installed before the incomparable. The effect on the original car sound quality is greatly improved
Subwoofer can be more realistic restoration of audio effects, the installation of subwoofer in the car to watch movies and listen to music experience are very good, more shocking.



Shipping & Return

We have a 30-day return policy, which means you have 30 days from the date you receive the item to request a refund (Note: Steering wheels and wheels are custom products and will not be accepted for any reason other than quality issues).

To be eligible for a return, your item must be in the same condition as when you received it, unworn or unused, with tags, and in its original packaging. You will also need a receipt or proof of purchase.

To initiate a return, you can contact us at or use our live chat. If your return is accepted, we will send you instructions on how and where to send your package. All non-defective or undamaged products are subject to a 15% restocking fee, with shipping paid by the buyer (except where prohibited by law). No restocking fee will be charged for damaged or defective . Items sent back without first requesting a return will not be accepted.

You can always contact us at with any return questions.

Damages and Problems
Please inspect your order upon receipt and if the item is defective, damaged or received in error, please contact us immediately so that we can assess the problem and correct it. Your 100% satisfaction is important to us.

Exceptions/non-returnable items
Certain types of items cannot be returned, such as custom products (e.g. special orders or personalized items). We also do not accept returns of hazardous materials, flammable liquids or gases. If you have questions or concerns about your specific item, please contact us.

Unfortunately, we do not accept returns of gift cards.

The fastest way to make sure you get what you want is to return your item and make a separate purchase for the new item once the return is accepted.

Once we have received and inspected your return, we will notify you and let you know if the refund has been approved. If approved, you will automatically receive a refund in the form of your original payment. Please keep in mind that it will also take some time for your bank or credit card company to process and post the refund. Please allow 3-5 business days for the refund to be fully processed.


We will handle the process once we received the package, in order to receive the good quickly and avoid the high return fee, please ship by EMS, declare the amount under $100, for the declare information, please write testing sample.

DHL/Fedex/UPS such commercial express will consist customs detention and high amount of tax, and lead to the goods cannot be signed in normally, please avoid using above express. If you chose these express for return, the losses incurred shall be borne by the sender.

Product reviews

Everything starts with your experience

Free Shipping

for orders over $149

Quality Assurance

Only sell the best

Secure Transactions

Safe and Encrypted

Exclusive Customer Service

Enjoy Tesery's exclusive 1V1 customer service