The Schrader 20003 TPMS Service Kit is a genuine OEM-quality kit designed for servicing TPMS valve stems during tire replacement or routine maintenance. It contains all essential sealing and fastening components needed to restore the air-tight integrity and performance of Schrader clamp-in TPMS sensors.
Though now superseded by Service Kit 20007, this part number remains a reference for multiple OE and aftermarket TPMS applications across Chrysler, GM, Nissan, Mitsubishi, Subaru, and other manufacturers.
Features and Benefits
Genuine Schrader service components for reliable sealing performance.
Includes all required hardware for one TPMS sensor.
Prevents air leaks and corrosion on aluminum valve stems.
Ensures accurate TPMS readings and long sensor life.
Meets or exceeds OEM torque and sealing specifications.
Simplifies TPMS maintenance during tire service.
Compatibility and Cross References
Superseded by: 20007
Associated Sensor Applications and OE References:
20028 (Replaced – use 29227): Schrader Clamp-in Gen 2 – 20° Angle 433 MHz – Chrysler
20034 (Replaced – use 29189): Schrader Clamp-in Gen 2/3 – 20° Angle, Conical Seal – 315 MHz – Mitsubishi Japan Tx
20064 (Replaced – use 28204): Schrader Clamp-in Gen 2/3 – 20° Angle – 315 MHz – Nissan
20081: Schrader Clamp-in Gen 3.1 – 315 MHz – Subaru
20117 (Replaced – use 29179): Schrader Clamp-in Gen 2/3 Tx – 315 MHz – GM Gen2 Cadillac (51 psi)
20161 (Replaced – use 29166): Schrader Clamp-in Gen 2/3 – Large Grommet, 20° Angle – 315 MHz – Nissan ASK
⚠️ WARNING: This product contains chemicals including lead, which is known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Returns
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
Have a question about our products or pricing? The MAIN STREET ESHOP team is here to help. Send us your details and we’ll get back to you within 24–48 hours with the answers you need.