Description
Product Overview
The QQWD starter relay is engineered for high‑current automotive applications, offering a 12 Volt coil voltage and an 80 Ampere contact rating. Constructed with copper contacts for superior conductivity and a durable plug‑in mounting type, it fits seamlessly into the original relay slot. The unit measures 1.7 × 1.2 × 1.05 inches and weighs just 1.13 ounces, making it lightweight yet robust. Its waterproof sealing structure protects against moisture and corrosion, ensuring reliable operation in harsh environments.
Usage
Designed for a wide range of Toyota and Lexus vehicles—including ES300, ES330, GS300, GS400, IS300, LS400, LS430, RX300, SC300, and SC430—this relay is ideal for anyone needing a direct OEM replacement. Install it in the starter circuit to provide the high‑current path required for engine cranking. Whether you are a DIY enthusiast or a professional mechanic, the plug‑in design allows quick, tool‑free installation.
Why Choose Us
QQWD combines precise engineering with rigorous quality control. Each relay undergoes electrical testing to verify 80 A continuity and 12 V coil activation. The copper contact material reduces resistance and heat buildup, extending service life. Our waterproof design meets automotive standards for moisture resistance, giving you confidence in rainy or humid climates.
Key Features
- High current capacity: 80 A rating supports demanding starter motors.
- 12 V coil voltage ensures compatibility with standard vehicle systems.
- Plug‑in mounting for fast, tool‑free replacement of OEM parts.
- Waterproof sealing protects against moisture and corrosion.
- Copper contacts provide excellent conductivity and durability.
FAQ
Can this relay replace the OEM part numbers?
Yes, it directly replaces OEM numbers 156700‑0503, 28300‑10020, 834111010, and 28341‑11010, fitting the original slot without modification.
Is the relay compatible with both Toyota and Lexus models?
Absolutely. It is tested for a range of Toyota and Lexus vehicles from 1995 to 2010, covering popular models such as the ES300, GS400, and SC430.
What does the waterproof feature protect against?
The sealed design prevents water ingress, safeguarding the internal contacts from rust and ensuring reliable operation in wet conditions.
How easy is the installation?
The plug‑in mount allows you to simply unplug the old relay and plug in the new one, eliminating the need for soldering or wiring changes.
Will the purple color affect performance?
The color is purely cosmetic and does not impact electrical performance; it helps identify the relay during installation.
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