fits model: Gs300, Gs400, Gs430, Ls400, Ls430, Lx450, Sc300.

( Manufacturer Part Number: 19YSZSR32 ), ( Type: Speedometer Transmitter ), ( Fits 1: 1993-2005 Lexus Gs300 ), ( Fits 2: 1998-2000 Lexus Gs400 ), ( Fits 3: 2001-2005 Lexus Gs430 ), ( Fit Note: Vehicle Speed Sensor ), ( Attention: Please Read All Notes To Confirm Fitment )
The **AP 19YZSSR32 Speedometer Transmitter** is a high-performance, precision-engineered replacement part designed exclusively for Honda s iconic GS300, GS400, GS430, LS400, LS430, LX450, and SC300 models, ensuring seamless compatibility and optimal functionality for riders seeking enhanced reliability and accuracy. Crafted from durable, corrosion-resistant materials, this speedometer transmitter is built to withstand the demands of daily riding, harsh weather conditions, and rigorous off-road use, making it an ideal upgrade for both street and adventure enthusiasts. The unit features a robust, sealed construction that protects internal components from dust, moisture, and debris, while its compact yet sturdy design ensures a perfect fit within the original wiring harness, eliminating the need for extensive modifications. Engineered with a focus on precision, the AP 19YZSSR32 delivers real-time, accurate speed readings with minimal lag, providing riders with the confidence to navigate highways, twisty roads, or rugged trails with ease. Its compatibility extends beyond basic functionality, as it seamlessly integrates with modern aftermarket gauges, allowing for customizable displays that enhance the riding experience. Whether you're a purist maintaining the original aesthetic of your classic Honda or a performance-oriented rider upgrading for better data, this speedometer transmitter offers a perfect blend of reliability, accuracy, and ease of installation. Backed by AP s reputation for quality and durability, this component is a trusted choice for those who demand nothing less than excellence in their motorcycle s instrumentation.
### **Pros and Cons of buying a AP 19YZSSR32 Speedometer Transmitter for Honda GS300/GS400/GS430/LS400/LS430/LX450/SC300**
#### **Pros:**1. **Compatibility** The AP 19YZSSR32 is specifically designed for the listed Honda models, ensuring a direct fit without major modifications. It replaces the stock speedometer sensor, making installation straightforward for those with basic mechanical skills.
2. **Accurate Speed Reading** This unit provides a reliable and precise speed signal, reducing inaccuracies that can occur with aftermarket sensors or modified wiring. It helps maintain proper speedometer function, which is crucial for safety and legal compliance.
3. **Easy Installation** The sensor is designed to be a drop-in replacement, requiring minimal disassembly of the bike s wiring or speedometer housing. Most users report installation in under an hour, especially if they have experience with basic bike maintenance.
4. **Durability** As an OEM-style component, it is built to withstand the conditions of motorcycle use, including vibrations and exposure to the elements. It should last as long as the original sensor if properly installed and maintained.
5. **Cost-Effective Fix** If your stock speedometer sensor is failing, this is a budget-friendly solution compared to replacing the entire speedometer or dash. It avoids the need for expensive diagnostic work if the issue is sensor-related.
6. **Supports Aftermarket Gauges** While primarily designed for stock speedometers, this sensor can also work with aftermarket digital speedometers or data logging systems, making it a versatile upgrade if you plan to modify your instrument cluster later.
7. **Minimal Modifications Required** Unlike some aftermarket sensors that may require wiring harness changes or additional mounting, this unit plugs into the existing connector, reducing the risk of electrical issues.
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#### **Cons:**1. **Limited Availability** This part may not be as widely stocked as more common OEM sensors, especially for older or less popular models. Purchasing may require ordering from specialty motorcycle parts suppliers or eBay, which could lead to delays or counterfeit products.
2. **No Performance Upgrades** Unlike some aftermarket sensors that claim to improve speedometer responsiveness or accuracy under extreme conditions, this is a direct replacement with no performance enhancements. It will not provide any speed-related benefits beyond fixing a faulty sensor.
3. **Potential Compatibility Issues with Modified Wiring** If your bike has had extensive wiring modifications (e.g., for LED lighting, custom dash setups, or ECU tuning), the sensor s output may not align perfectly with your aftermarket system. Testing may be required to ensure compatibility.
4. **No Warranty on Aftermarket Purchases** If you buy this from a third-party seller (rather than Honda or an authorized dealer), you may void any existing warranty on your bike or lose coverage if the sensor fails prematurely. Always check seller policies before purchasing.
5. **Basic Functionality Only** This sensor does not include features like pulse-width modulation (PWM) outputs for advanced data logging or tachometer signals. If you need these, you would require additional aftermarket sensors or interfaces.
6. **Risk of Counterfeit Parts** Due to its niche nature, there is a risk of purchasing a fake or low-quality replica, especially on platforms like eBay or Amazon. Always verify the seller s reputation and product authenticity before buying.
7. **No Diagnostic Capabilities** Unlike some modern aftermarket sensors, this unit does not provide diagnostic feedback (e.g., error codes for speedometer malfunctions). If the speedometer still doesn t work after replacement, you may need to check wiring, the speedometer itself, or the bike s ECU.
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### **Conclusion:**The **AP 19YZSSR32 speedometer transmitter** is a **reliable, cost-effective, and easy-to-install** solution for replacing a faulty speedometer sensor on your Honda GS/SC/LS/LX series bike. It excels in **accuracy, simplicity, and compatibility** with stock setups, making it ideal for riders who need a straightforward fix without major modifications. However, it lacks advanced features, may be hard to source, and carries risks if purchased from untrusted sellers.
If your primary goal is to **restore proper speedometer function** and you re comfortable with basic installation, this sensor is a **strong recommendation**. However, if you re planning **aftermarket gauge upgrades, data logging, or extensive wiring changes**, you may need to research additional sensors or interfaces to ensure full compatibility.
For most users, the **pros outweigh the cons**, especially when compared to the hassle of diagnosing a faulty sensor or replacing the entire speedometer. Just ensure you **buy from a reputable source** and **verify compatibility** with your specific model before purchasing.
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### **Final Recommendation:** **Buy the AP 19YZSSR32 if:**- Your stock speedometer sensor is failing and you need a direct replacement.
- You want a simple, no-frills fix without major modifications.
- You re installing it in a stock or minimally modified bike.
- You can source it from a trusted seller (e.g., official Honda parts suppliers, reputable aftermarket shops, or verified eBay sellers).
**Avoid it if:**- You re planning extensive aftermarket gauge or wiring changes and need advanced sensor outputs.
- You suspect the issue is with the speedometer itself (not the sensor), as this won t fix a faulty gauge.
- You cannot confirm the part s authenticity, as counterfeit sensors may fail prematurely.
**Alternative Considerations:**- If you re open to aftermarket options, research **pulse-width sensors** (e.g., from **Speedhawk, AEM, or Halfords**) if you need compatibility with digital gauges or data logging.
- For stock-like reliability with extra features, some riders opt for **OEM-quality aftermarket sensors** from brands like **Honda Performance Parts** or **Motorcycle Superstore**.
In summary, for a **stock-like, budget-friendly sensor replacement**, the **AP 19YZSSR32 is a solid choice** just ensure proper sourcing and installation.
Vehicle Sub model Transmission, Fitment Notes: Automatic Transmission, 2002 2005 Lexus IS300SportcrossAutomatic, 2001 2005 IS300BaseAutomatic. Detailed Applications Vehicle Sub model, 1993 2005 Lexus GS300Base, 1998 2000 GS400Base, 2001 2005 GS430Base, 1990 2000 LS400Base, 2001 2004 LS430Base, 1996 1997 LX450Base, SC300Base, 1992 2000 SC400Base, 2002 2005 SC430Base.