- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Sensors /
- Acceleration Sensors /
- 5/8-18 UNF MPU MSP6721 Generator Magnetic Pic...
0 ratings
Item #:
102400305
5/8-18 UNF MPU MSP6721 Generator Magnetic Pickup Speed Sensor for Engine
Item #:
102400305
NAD 837
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 7 items left in stock.
Order now and get it around Friday, August 14
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The Magnetic Speed Sensor MSP6721 detects when ring gear teeth pass, providing precise engine speed signals to your control unit.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Sensitivity
This magnetic pickup speed sensor offers exceptional sensitivity for accurate engine speed detection, ensuring optimal performance and reliable readings under various conditions.
Robust Design
Constructed with durable materials, the sensor is designed to withstand extreme environments, ensuring long-lasting reliability and reducing the need for frequent replacements.
Easy Installation
The sensor's user-friendly design allows for quick and straightforward installation, making it accessible for both amateur and professional mechanics, saving valuable time.
Product Details
- 5/8-18 UNF MPU MSP6721 Generator Magnetic Pickup Speed Sensor for diesel Engine
- Thread Length: 3.19in [81mm]
- Harness Length: 2.75in [70mm]
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | automotive, engine speed measurement |
| Style Name | Modern |
| Brand Name | Knowtek |
| Model | MSP6721 |
| Manufacturer | KNOWTEK |
| Part Number | MSP6721 |
| Brand | Knowtek |
| Style | Modern |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
Automotive Technicians
Ideal for technicians working on engine diagnostics and requiring accurate speed readings for troubleshooting.
-
Engine Builders
Beneficial for engine builders needing reliable speed sensors to ensure optimal performance in custom builds.
-
Machinery Maintenance
Perfect for maintenance professionals monitoring equipment speed in generators or similar machinery for efficient operations.
-
Casual Users
Not suitable for average car owners who do not have expertise in engine components or diagnostics.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the MPU MSP6721 Generator Magnetic Pickup Speed Sensor?
Answer: The MPU MSP6721 Generator Magnetic Pickup Speed Sensor measures the rotational speed of an engine's components, providing critical data to the engine control module. By generating an electrical signal in response to magnetic fields, it helps ensure optimal engine performance. The data collected by the sensor enhances fuel efficiency and improves the overall functionality of the engine, making it crucial for both performance tuning and diagnostics. -
Question:
How does the MPU MSP6721 sensor work?
Answer: The MPU MSP6721 sensor operates by detecting the magnetic fields produced by rotating metal parts, like gears or flywheels. As these parts turn, they interrupt the magnetic field, generating a signal that is sent to the engine control unit (ECU). This process allows real-time monitoring of engine speed and can be essential for calibration and operational efficiency. By ensuring accurate readings, the sensor plays a key role in maintaining engine performance. -
Question:
Is the MPU MSP6721 compatible with all engines?
Answer: The MPU MSP6721 sensor is designed for compatibility with various engine types, but it's important to verify specifications and application compatibility before installation. Many manufacturers use similar magnetic pickup sensors, but differences in design or function may affect compatibility. Always refer to the manufacturer's guidelines or consult with a professional mechanic to ensure it meets your engine’s requirements. -
Question:
What are the signs of a failing speed sensor?
Answer: Common signs of a failing MPU MSP6721 sensor include erratic RPM readings, engine stalling, or poor fuel economy. Additionally, you may notice warning lights on the dashboard or difficulty in starting the engine. If you observe these symptoms, it's advisable to diagnose the sensor early, as it could lead to further engine issues if left unaddressed. Regular maintenance checks can help catch these problems before they escalate. -
Question:
How do I install the MPU MSP6721 speed sensor?
Answer: Installing the MPU MSP6721 speed sensor typically involves locating the sensor's mounting point on the engine, removing the old sensor if necessary, and securing the new sensor in place. Ensure that you disconnect the battery before starting the process to avoid electrical hazards. Following the installation, connecting the sensor’s wiring back to the ECU is essential. It’s advisable to consult the vehicle's service manual for specific instructions and torque specifications during installation. -
Question:
Can I use the MPU MSP6721 sensor in a custom-built engine?
Answer: Yes, you can use the MPU MSP6721 sensor in a custom-built engine as long as the installation meets the operational and electrical requirements of the engine’s system. Customizing the mounting position might be necessary, but ensure that the sensor is positioned securely for accurate readings. It's recommended to integrate the sensor's signal with your engine management system for optimal performance. -
Question:
What materials are used in the MPU MSP6721 sensor construction?
Answer: The MPU MSP6721 sensor is typically made with high-quality materials like durable metal housings and advanced magnetic components, ensuring long-lasting performance in various operating conditions. The robust construction helps to withstand vibrations and temperature fluctuations associated with engine environments. This durability makes the sensor suitable for both regular and performance-driven applications. -
Question:
What vehicles commonly use the MPU MSP6721 speed sensor?
Answer: The MPU MSP6721 speed sensor is commonly used in various automotive applications, including trucks, construction vehicles, and generators. It is particularly valuable in engines requiring precise speed control for optimal performance and efficiency. Vehicles utilizing this sensor often include those with higher power demands or those customized for performance, where accurate data is crucial. -
Question:
Can I test the MPU MSP6721 sensor before installation?
Answer: Yes, testing the MPU MSP6721 sensor before installation is a great practice to ensure it's functioning correctly. You can use a multimeter to check the sensor's resistance and output signal while spinning the rotor or gear manually, if accessible. If the readings are inconsistent, it may indicate a faulty sensor, prompting you to consider a replacement before installation to avoid issues down the line. -
Question:
Where can I buy 58-18 UNF MPU MSP6721 Generator Magnetic Pickup Speed Sensor for Engine in Namibia?
Answer: You can buy the 58-18 UNF MPU MSP6721 Generator Magnetic Pickup Speed Sensor for Engine at Ubuy. They offer an extensive selection of automotive parts, including this specific sensor, ensuring quality and reliable options for your engine's needs. Shopping at Ubuy provides you with a convenient platform for finding and purchasing essential components.
Knowtek Acceleration Sensors Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
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
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NAD 837
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 7 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Accurate engine speed detection with the MSP6721 Magnetic Speed Sensor.
- Generates electrical impulses proportional to engine speed.
- Compatible with various engine configurations and thread types.
- Flexible options for wire leads and connectors to suit different applications.
- Available in over 30 styles, meeting diverse needs.
- Ideal for diesel engines with a 5/8-18 UNF threaded design.
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.