CGSULIT US LLC is a registered American business operating under EIN 42-4726384. The business trades under the name CGSULIT US. 

We are located at 12235 E 30th Ave, Aurora, CO 80011, United States — one of our commercial warehouse premises where we store, pick, pack, and dispatch orders.

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Our usual customer-support hours are Monday to Friday, 9 am–5 pm, Denver local time, excluding American public holidays.

Phone: +1 (512) 757-1905
Email: sales@cgsulit.com
Enquiries: our Contact Us page

Workshop appointments and collections are arranged separately. Contact us before visiting, including for any Saturday appointment. 

Yes. In-person purchases and collections can be arranged at our Colorado warehouse. Please contact us first to confirm stock, the accepted payment options, and a suitable collection time.

Our usual collection inquiries are handled Monday to Friday, 9 am–5 pm Denver local time. Call +1 (512) 757-1905 or email sales@cgsulit.com. 

The warehouse and dispatch address is 12235 E 30th Ave, Aurora, CO 80011, United States. 

Do not travel until your collection or appointment has been confirmed.

We serve everyone — individual vehicle owners, DIY mechanics, tyre shops, automotive workshops, fleet managers, and wholesale trade buyers. Whether you are a daily driver changing your TPMS sensors yourself for the first time, or a tyre shop ordering in bulk, our team can advise you on the right product and provide local after-sales support.

We provide FREE TPMS sensor installation service for all customers who ordered from our online shop. 

Please Book the free installation service on our website's home page after you order. We will then suggest a suitable tire shop near you that is familiar with TPMS sensor programming. You can drive to the fitting center or tire shops to complete the installation. 

Most tire shops can physically fit sensors, but not all are experienced with the relearn procedure — we can help you find one that is.

TS01 sensors can ONLY be programmed by our TPMS90 programmer. If you have a TPMS90 and know how to program the sensor, you can clone the existing tire sensor ID onto a TS01 or simply program the TS01 sensor to be compatible with your vehicle. 

Otherwise, we suggest just bringing the sensor to the fitting center or tire shop we provided to you; they will complete the sensor programming, installation, and relearning free of charge.

Yes — we have an extensive library of step-by-step installation and programming videos available free of charge on our Video Tutorials page and on our YouTube channel. Videos cover sensor fitting, cloning tool usage, OBD relearn procedures, and diagnostic tool operation.

A Tire Pressure Monitoring System (TPMS) warns the driver when tire pressure falls below the system’s warning threshold. A direct system uses pressure sensors mounted on the wheels, usually inside the tires, to transmit readings wirelessly to a vehicle receiver. Some systems also report temperature.

The warning threshold and information displayed depend on the vehicle; they are not identical for every model. TPMS supports tire safety, but it does not replace regular checks with an accurate pressure gauge or inspection for damage. Follow the tire placard and vehicle owner’s manual.

A TPMS relearn procedure is the process of teaching your vehicle's tire pressure monitoring system to recognize the unique IDs of new or repositioned sensors. 

Depending on the vehicle, this may happen automatically while driving, through an OBD-II programming tool, or by manual registration in the dashboard menu.

Follow the vehicle-specific instructions in our TPMS90 Relearn menu, or ask us to confirm the procedure.

Cloning copies the unique ID of an existing sensor onto a new TS01 sensor. The vehicle still sees the same ID, so no relearn is required. Cloning is ideal for second wheel sets, seasonal tire changes, and track wheels.

Cloning does not eliminate the physical fitting of an internal sensor. Have that work completed with appropriate tire-service equipment, and follow the vehicle-specific checks afterward.

Select your vehicle in the TPMS90 menu, then check the relevant manufacturer relearn method. It will show you the exact relearn method — Auto Relearn, Stationary Relearn, or OBD Relearn.

It depends on the vehicle. Auto-relearn vehicles — including many Toyota, Hyundai and Kia models — relearn sensor IDs after a short drive. Other vehicles — most European brands, Tesla, RAM and some other American brands  — require the TPMS90 tool to write new sensor IDs into the vehicle's ECU before the warning light will switch off.

TS01 sensors are 100% cloneable, it copies the unique ID of an existing sensor onto the TS01 sensor. The vehicle still sees the same ID, so no relearn is required. Cloning is ideal for second wheel sets, seasonal tire changes, and track wheels

Whatsmore, TS01 Combines 315 MHz and 433 MHz frequencies into one sensor, it can be programmed an unlimited number of times to fit 99% of North American, European, and Asian vehicles.  

You can also contact us before ordering with the details you have, including an original-sensor photo or part number where available. We will help you check it for sure.

Normally, more than 5 years. 

TS01 sensors use a sealed, non-replaceable battery intended to last several years. Actual service life depends on the sensor design, use, temperature, and transmission behavior; an estimated lifespan is not a guarantee that every sensor will last the same number of years.

When a sealed internal sensor battery is exhausted, the sensor normally needs replacement. Do not open or attempt to re-battery a sealed sensor. 

We provide a lifetime free update service for the TPMS90 to ensure newer vehicles are always covered.

You can visit our website Downloads page to download the application files, unzip and install them on your Windows PC. Then you can connect the TPMS90 to your PC with a USB cable to update it.

You can also connect to Wi-Fi to update your TPMS90 programmer. 

We accept the following payment methods through our secure checkout:

Credit & Debit Cards
— Visa, Mastercard, American Express, Discover, JCB, Diners Club, and UnionPay

PayPal
— including PayPal Guest Checkout (no account needed)

Direct Bank Transfer (EFT)
— for American bank account transfers

No surcharges are applied to any payment method. Full details are in our Payment Security Policy.

Please request a cancellation as soon as possible before dispatch or any agreed custom preparation is completed.

Once a parcel has been handed to the carrier, we may be unable to intercept it. An eligible change-of-mind return can then be requested under our 30-day Returns & Refund Policy.

Absolutely. 

All transactions are processed through secure payment gateways. Your card details are never stored on our own servers — they are encrypted by the payment gateway using industry-standard tokenisation. 

Yes.

We provide free express shipping on all American domestic orders, with a minimum 99.98USD value.

Orders are generally dispatched the same business day or the next business day.

After dispatch, estimated American Express delivery is 1–3 business days. Delivery times are carrier estimates, and regional or remote locations may occasionally take longer.

Once your order is dispatched, you will receive a dispatch email with a tracking number and a direct carrier tracking link.

You can also track your order at any time on our Track Your Order page. Tracking data typically activates within a few hours of dispatch.

If your tracking is not updating after 24 hours, contact us and we will follow up with the carrier.

Yes — in-store pickup and installation are available from our listed dealers. 

After you book your installation service, we will contact them to confirm stock availability and arrange an installation time during business hours (Mon–Fri, 09:00 AM – 05:00 PM). 

Yes. Our sensors carry our voluntary Lifetime Warranty against manufacturing defects in materials and workmanship. This is not a promise of unlimited battery life or cover for every cause of damage.

The voluntary sensor warranty does not generally cover normal wear or faults caused by:

- Physical damage during tyre fitting, removal or other handling
- Normal end-of-life battery depletion
- Incorrect installation or use outside the supported application
- Chemical exposure or unsuitable tyre sealants that damage the sensor
- Disassembly, modification or incompatible programming that causes the fault.

A premature battery failure, unrelated defect or incorrect fitment advice may still require assessment. A third-party installer or tool is not by itself a reason to dismiss every claim. See the applicable product terms and our Warranty page; these voluntary exclusions do not remove statutory rights.

Not compatible: Our sensor can be programmed to work for 99% of global Make&Models. If it is not compatible with your vehicle, please contact us for a return.

Change of mind: We provide a 30-day return window from delivery. Please contact us within that period. Products must meet the original, unused, and unopened condition requirements in our Returns & Refund Policy, and you arrange and pay for change-of-mind return postage.

Normally, 3-5 working days

There are two stages: our processing of an approved refund, and the time your bank or payment provider takes to make it visible in your account. We will confirm when the refund is issued and provide the available reference.

Refunds are normally made using the original payment method unless another lawful arrangement is agreed. Bank and provider processing times vary; contact us and your provider if a refund has not appeared within the estimate given with your refund confirmation.

Yes — we offer competitive wholesale pricing for tyre shops, automotive workshops, fleet operators, and trade buyers.

To apply for a wholesale price, contact us and our team will be in touch within 1 business day to discuss pricing, minimum order quantities, and account terms.

Minimum order quantities for wholesale pricing depend on the specific product — we are flexible and aim to accommodate workshops of all sizes, from small independent tyre shops to large national fleet operators.

Contact us on WhatsApp: +86 157 1213 9007; email: sales@cgsulit.com

A directory listing does not by itself mean a workshop is authorised by a vehicle manufacturer or certified to perform every TPMS procedure. 

Workshops interested in a supply or listing relationship can contact sales@cgsulit.com or use our Contact Us page.