
The Story
Reliable Automatic Transmission Speed Sensor for Lexus and Toyota
The Global Parts 1815521 Automatic Transmission Speed Sensor is designed to provide accurate speed readings for your vehicle's transmission system. Compatible with various Lexus and Toyota models, this sensor ensures proper transmission function and helps maintain smooth shifting performance.
- Terminal Type: Blade terminals for secure electrical connection
- Connector Quantity: Single oval-shaped female connector
- Terminal Quantity: Two male terminals for reliable signal transmission
- Housing Material: Durable plastic construction
- Transmission Pan Bolt Quantity: Includes one bolt for mounting
- Wiring Harness and Mounting Hardware: Not included
Detailed Description of Global Parts 1815521 Sensor
This automatic transmission speed sensor from Global Parts features a plastic housing designed to withstand typical engine bay conditions. The sensor connects via a single oval-shaped female connector with two male blade terminals, ensuring a stable and precise electrical connection. It mounts securely using one transmission pan bolt, providing a straightforward installation process. This sensor is engineered to deliver accurate speed data to the transmission control module, which is critical for proper gear shifting and overall transmission performance.
Compatible Lexus and Toyota Models
This sensor is compatible with a range of Lexus and Toyota vehicles, including but not limited to the Lexus GS300, GS400, GS430, IS300, LS400, LS430, LX450, SC300, SC400, SC430, and Toyota 4Runner, Land Cruiser, Sequoia, Supra, Tacoma, Tundra. Ensure compatibility by verifying your vehicle's model and year before purchase.
Common Issues Addressed by the Transmission Speed Sensor
- Erratic or delayed gear shifting
- Transmission slipping or failure to engage gears
- Speedometer inaccuracies related to transmission speed
- Transmission warning lights or error codes
- Reduced fuel efficiency due to improper transmission operation
Installation Notes and Tips
Installation requires removal of the transmission pan bolt to mount the sensor securely. Since mounting hardware and wiring harness are not included, use existing components or source compatible parts separately. Ensure the connector is properly seated to avoid electrical issues. It is recommended to disconnect the battery before installation to prevent electrical shorts.
Quality Assurance and Warranty
Global Parts manufactures this transmission speed sensor to meet OEM specifications for fit and function. While specific warranty details are not provided, Global Parts products typically undergo quality control testing to ensure reliability and durability in automotive applications.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Reliable Automatic Transmission Speed Sensor for Lexus and Toyota
The Global Parts 1815521 Automatic Transmission Speed Sensor is designed to provide accurate speed readings for your vehicle's transmission system. Compatible with various Lexus and Toyota models, this sensor ensures proper transmission function and helps maintain smooth shifting performance.
- Terminal Type: Blade terminals for secure electrical connection
- Connector Quantity: Single oval-shaped female connector
- Terminal Quantity: Two male terminals for reliable signal transmission
- Housing Material: Durable plastic construction
- Transmission Pan Bolt Quantity: Includes one bolt for mounting
- Wiring Harness and Mounting Hardware: Not included
Detailed Description of Global Parts 1815521 Sensor
This automatic transmission speed sensor from Global Parts features a plastic housing designed to withstand typical engine bay conditions. The sensor connects via a single oval-shaped female connector with two male blade terminals, ensuring a stable and precise electrical connection. It mounts securely using one transmission pan bolt, providing a straightforward installation process. This sensor is engineered to deliver accurate speed data to the transmission control module, which is critical for proper gear shifting and overall transmission performance.
Compatible Lexus and Toyota Models
This sensor is compatible with a range of Lexus and Toyota vehicles, including but not limited to the Lexus GS300, GS400, GS430, IS300, LS400, LS430, LX450, SC300, SC400, SC430, and Toyota 4Runner, Land Cruiser, Sequoia, Supra, Tacoma, Tundra. Ensure compatibility by verifying your vehicle's model and year before purchase.
Common Issues Addressed by the Transmission Speed Sensor
- Erratic or delayed gear shifting
- Transmission slipping or failure to engage gears
- Speedometer inaccuracies related to transmission speed
- Transmission warning lights or error codes
- Reduced fuel efficiency due to improper transmission operation
Installation Notes and Tips
Installation requires removal of the transmission pan bolt to mount the sensor securely. Since mounting hardware and wiring harness are not included, use existing components or source compatible parts separately. Ensure the connector is properly seated to avoid electrical issues. It is recommended to disconnect the battery before installation to prevent electrical shorts.
Quality Assurance and Warranty
Global Parts manufactures this transmission speed sensor to meet OEM specifications for fit and function. While specific warranty details are not provided, Global Parts products typically undergo quality control testing to ensure reliability and durability in automotive applications.






















