- Página de inicio /
- Automóviles /
- Automotive Replacement Parts /
- Sensors /
- Throttle Position /
- Holley EFI 543-112 Throttle Position Sensor
0 ratings
Nº de artículo:
38340031
Holley EFI 543-112 Throttle Position Sensor
Nº de artículo:
38340031
MXN 3416
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from Estados Unidos
0 ratings
Escriba una opinión
En stock
Importado de la tienda de EE.UU.
QTY:
Haz tu pedido ahora y lo recibirás alrededor del Martes, Agosto 18
Transacción Segura
Ubuy trabaja arduamente para proteger tu seguridad y privacidad. Nuestro avanzado sistema de seguridad de pagos garantiza la confidencialidad al cifrar tu información durante la transmisión mediante los protocolos AES (Estándares de Cifrado Avanzado) y SSL (Capa de Conexión Segura). Tus datos de pago están 100% seguros, ya que no compartimos tu información de pago con vendedores externos.
Nuestros socios logísticos principales
Fast
Shipping
Devolución
gratuita*
Empaque seguro
Productos 100% originales
PCI DSS Compliance
ISO 27001 Certified
Lo que Destaca
Precision Tuning
Provides accurate throttle position feedback, enhancing engine performance and fuel efficiency for high-performance vehicles.
Universal Fit
Designed for a wide range of vehicle applications, ensuring compatibility and easy installation for various aftermarket setups.
Durable Construction
Built with high-quality materials to withstand extreme conditions, ensuring long-lasting reliability and performance in demanding environments.
Detalles de producto
| Brand | Holley-EFI |
| Item dimensions L x W x H | 3.85 x 3.55 x 2.7 inches (9.8 x 9 x 6.9 cm) |
| Material | Plastic |
| Style | Modern |
| Mounting Type | Flange Mount |
¿Quién Debería Comprarlo?
-
Performance Enthusiasts
Ideal for users seeking improved engine tuning and throttle response in high-performance vehicles.
-
Engine Builders
Perfect for building custom engine setups requiring precise throttle position monitoring for EFI systems.
-
Racers
Great for race car drivers needing accurate data for optimal ECU performance during competitions.
-
Casual Drivers
Not suitable for everyday drivers who do not require advanced throttle position monitoring.
DESCRIPCIÓN DEL PRODUCTO
Holley EFI 543-112 Throttle Position Sensor
¿Tiene alguna pregunta? Chatea con nosotros
Preguntas y respuestas de los clientes
-
pregunta:
What is a Holley EFI Throttle Position Sensor?
responder: The Holley EFI Throttle Position Sensor (TPS) is an essential component of electronic fuel injection systems that measures the position of the throttle plate in an engine. This sensor provides real-time feedback to the engine control unit (ECU), allowing for optimal fuel-air mixture adjustments. By using accurate position data, the ECU can enhance engine performance, efficiency, and responsiveness during acceleration. If you're tuning or upgrading your vehicle, a reliable TPS like Holley’s can significantly improve engine tuning capabilities. -
pregunta:
How do I install a Holley EFI Throttle Position Sensor?
responder: Installing a Holley EFI Throttle Position Sensor involves a few key steps. First, ensure the engine is off and safe to work on. Locate the throttle body and remove the existing TPS if present. Align the new Holley TPS to the designated mounting location and secure it using the provided screws. Next, connect the wiring harness to the TPS, ensuring a secure fit. Finally, calibrate the sensor in your EFI system to ensure accurate readings. This installation is crucial for achieving optimal engine performance post-upgrade. -
pregunta:
What are the signs of a faulty throttle position sensor?
responder: A faulty throttle position sensor can exhibit several warning signs. You may experience inconsistent engine performance, such as rough idling, stalling, or hesitation during acceleration. Additionally, poor fuel economy and 'check engine' lights appearing on the dashboard can indicate TPS issues. Diagnosing a malfunctioning TPS early can prevent further engine complications and ensure your vehicle runs smoothly. Regularly monitoring these symptoms will help maintain optimal engine health and performance. -
pregunta:
Can I use a Holley EFI Throttle Position Sensor with other brands?
responder: While the Holley EFI Throttle Position Sensor is designed to work seamlessly within Holley’s fuel injection systems, it may also be compatible with select other brands that use similar connectors and signals. However, ensuring compatibility with your specific system is vital for effective operation. Always consult your vehicle’s technical documentation or an automotive specialist before making modifications to your engine components. This approach guarantees optimal functionality and performance from your vehicle’s fuel injection system. -
pregunta:
What specifications should I look for in a throttle position sensor?
responder: When choosing a throttle position sensor, focus on specifications such as the voltage range, resistance, and build quality. The Holley EFI TPS typically operates within a specific voltage range, which corresponds to the throttle position, influencing engine performance. Durable construction is also essential to withstand engine vibrations and high temperatures. Assessing these factors ensures that the sensor will reliably relay throttle position data to the ECU, providing the engine with precise fuel metering for better power delivery. -
pregunta:
Is the Holley EFI Throttle Position Sensor suitable for performance tuning?
responder: Yes, the Holley EFI Throttle Position Sensor is an excellent choice for performance tuning. Its precise measurements enable the ECU to make real-time adjustments to fuel delivery, enhancing horsepower and torque. For those looking to improve their vehicle’s responsiveness, pairing this sensor with an appropriate tuning setup can result in significant gains. This sensor is particularly beneficial for high-performance builds where accurate throttle feedback is crucial for optimal tuning results. -
pregunta:
What should I check if my Holley EFI Throttle Position Sensor isn't responding?
responder: If your Holley EFI Throttle Position Sensor isn't responding, start by checking the electrical connections and wiring harness for any signs of damage or loose fittings. It’s also wise to ensure the sensor is properly calibrated within your EFI system. Additionally, inspect the mechanical components such as the throttle body for any obstructions that may inhibit its movement. These checks help identify issues quickly, ensuring your engine can receive accurate throttle position data for efficient operation. -
pregunta:
How does a throttle position sensor improve fuel efficiency?
responder: A throttle position sensor significantly improves fuel efficiency by ensuring the engine receives the right amount of fuel based on the driver’s input. By constantly relaying information about the position of the throttle plate to the ECU, the TPS allows for precise adjustments to the fuel delivery system. This accuracy prevents excess fuel consumption during acceleration and ensures a balanced fuel-air mixture during various driving conditions, ultimately leading to better mileage and lower emissions. -
pregunta:
Where can I buy a Holley EFI Throttle Position Sensor in Mexico?
responder: You can buy the Holley EFI Throttle Position Sensor in Mexico at Ubuy. They offer a wide range of automotive components, including sensors tailored for performance upgrades. Ubuy provides a user-friendly platform where you can easily find the specific sensor you need and have it delivered straight to your doorstep. -
pregunta:
Can I replace my old throttle position sensor with a Holley unit?
responder: Yes, you can replace an old throttle position sensor with a Holley unit, provided that it’s compatible with your vehicle’s engine management system. The Holley EFI TPS is designed to fit various applications, enhancing accuracy and performance. When performing the replacement, make sure to follow installation best practices, including proper calibration after installation. This transition can lead to improved throttle response and overall engine performance, making it a worthwhile upgrade.
HolleyEFI Throttle Position Editorial Review
No se encontraron reseñas editoriales
Reseña y calificación de los clientes
1 calificaciones de los clientes
-
5 estrellas
100%
-
4 estrellas
0%
-
3 estrellas
0%
-
2 estrellas
0%
-
1 estrellas
0%
Reseñe este producto
Comparta su opinión con otros clientes
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Pago seguro
Global Delivery
Easy Returns
Genuine Products
Historial de precios del producto
Información importante
- Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
- No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.
MXN 3416
Haz tu pedido ahora y lo recibirás alrededor del Martes, Agosto 18
Este producto no está restringido en mi país. (Por favor haga click en el link de arriba si este producto no está restringido en su país, para que nuestro equipo pueda verificarlo y permitir la compra).
QTY:
Transacción Segura
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Nuestros socios logísticos principales
La más rápida entrega interfronteriza
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.