Description
Product Overview
The AUTOKAY SU4045 is a digital transmission speed sensor designed for flange‑mount installation. Constructed from durable electronic components, it operates reliably up to 125°C and weighs only 0.05 kg. Its compact dimensions (4.06 x 2.68 x 1.85 inches) make it a direct replacement for OEM part 89413‑08020, fitting numerous Lexus and Toyota models from the early 1990s through 2010. ![[Product front view showing all components]](https://www.echoesbuy.store/wp-content/uploads/2026/05/90a868e6aa3d4dfab09655f9373dcef3.jpg)
Usage
Ideal for replacement or upgrade projects on Lexus ES300, ES330, RX330, RX350, SC300 and Toyota Camry, Corolla, Tacoma, 4Runner, and more. The sensor provides precise speed data to the vehicle’s ECU, improving shift quality and overall drivability. Suitable for both DIY enthusiasts and professional mechanics working in repair shops.
Why Choose Us
AUTOKAY guarantees OEM‑level fit and performance, backed by rigorous testing and a 30‑day satisfaction guarantee. Each unit undergoes quality inspection to ensure consistent output and durability. Our dedicated support team assists with fitment questions and provides technical guidance, ensuring a hassle‑free installation experience.
Key Features
- Direct OEM replacement ensures perfect fit without modifications
- Digital output delivers accurate speed signals for smoother shifting
- Flange‑mount design simplifies installation and reduces labor time
- High temperature rating (up to 125°C) for reliable performance in demanding conditions
- Comprehensive customer support and easy return policy for peace of mind
FAQ
Is this sensor compatible with my 2005 Lexus ES330?
Yes, the SU4045 fits the 2004‑2006 Lexus ES330 as listed in the fitment guide.
Do I need any special tools to install the flange mount?
Standard hand tools and a torque wrench are sufficient; no specialized equipment is required.
What is the warranty period for this sensor?
AUTOKAY offers a 30‑day satisfaction guarantee and a one‑year limited warranty against manufacturing defects.
Can this sensor be used on Toyota trucks?
Yes, it fits Toyota Tacoma models from 1995‑2004 and other listed truck years.
How does the digital output improve vehicle performance?
The digital signal provides precise speed data to the ECU, resulting in more accurate shift timing and smoother acceleration.
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