
Detroit 14.0L Turbo Speed Sensor 2008-2010: OEM 23536429
DETROIT 14.0L TURBO SPEED SENSOR 2008-2010: OEM 23536429

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a New, Tamerx Turbo Speed Sensor, Tamerx part number 4034159H ( OEM Part Number 23536429 ).This part is primarily made for a Detroit 14.0L, production years 2008-2010, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
OEM NUMBERS
| Primary OEM | 23536429 |
| Additional OEM | 23536429 |
ADDITIONAL DETAILS
| CONDITION | New |
| UPC / Barcode | 00840490542020 |
| WEIGHT | 1.00 LBS |
SHIPPING OPTIONS
Ship Weight : 1.00 LBS
UPS Ground, 2nd Day Air, Next Day Air
SHIPPING POLICY
Tamerx Diesel Products ships via UPS Ground. Next day air shipping can be arranged for a reasonable price of anywhere from $50.00 - $100.00 depending on the weight of the product and your location. We will do everything we can to make sure that you get the service you need. We understand how important it is to receive your order as quickly as possible.
In most cases Tamerx Diesel Products only needs one address, as long as your product is shipping to the same location as your billing information. In order to eliminate credit card fraud, your billing information must match the credit card you provide.
The terms, conditions, and details of our warranty vary from product to product. Specific warranty details can be found below.
Tamerx Diesel Products provides a replacement warranty on all of our parts. The duration and mileage limitations of the warranty vary by product and are specified on the product's detail page/item listing.
Please note that the warranty covers replacement of the part and the cost of shipping the replacement part to you only. It does not cover any shop, labor, towing, or any similar or related costs. This is not a "money back guarantee".
If you experience a problem with your part or it is not functioning properly, the correct warranty procedure is to call us at (510) 257-1777 (8:00 AM - 5:00 PM ET Monday through Friday). Be sure to have your order number and/or other relevant order information ready so we can easily locate your order and resolve your issue as quickly as possible. From that point, we will review with you any troubleshooting steps that may need to be taken and other areas or systems that can be checked to rule out external problems contributing to your part's issue. If a replacement is determined to be necessary, we will then arrange for your replacement part to ship out ASAP and issue any necessary return shipping labels and/or documents.
As is the case for the majority of the diesel products sold on Tamerx Diesel Products, your part's warranty is active as soon as you install it. In some other cases, warranty activation is contingent upon you sending us your core (i.e., your old part). Tamerx Diesel Products will provide you a return shipping label for parts that have a warranty with a core return condition. When we have received your core return, the part's warranty coverage begins. We reserve the right to void the product warranty if your core is not received within the allotted time, or if it isn't received at all. If the warranty for the diesel part you are purchasing has a core return requirement, it will be clearly noted on the product detail page/item listing.
What is a Core Charge?
A core charge (also called "core deposit") is similar to the deposit you might pay for a can or bottle of soda and is a standard requirement in the auto parts industry. For example, in many states, to promote recycling, you pay a deposit when you purchase a can of soda and receive your deposit back when you return the empty can. Many automotive parts have a core charge, or core price, that works in essentially the same way as a soda can deposit.
30 Day Core Charge Hold
You authorize Tamerx Diesel Products, to hold your credit card for the specified core charge amount and that you agree to return your core with 30 days of receiving the purchased part. When we have received your core return, the hold is released and the core charge payment is canceled.
"This Product Doesn't Have a Core"
The Detroit 14.0L Turbo Speed Sensor OEM 23536429 is a genuine factory component designed to monitor and regulate turbocharger speed in Detroit Diesel 14.0L engines produced between 2008 and 2010. Manufactured to strict OEM standards, this sensor provides accurate readings to ensure optimal turbo performance and efficient engine operation. By maintaining proper turbo speed, it helps prevent overboost conditions and supports emissions compliance. Its durable design is engineered to withstand the demanding conditions of commercial trucking and heavy-duty use. For fleet operators and technicians, this turbo speed sensor delivers OEM-certified quality, dependable accuracy, and long-term reliability.
FITMENT CHART
| YEAR | MAKE | ENGINE(S) | ||||
|---|---|---|---|---|---|---|
| 2008 | Detroit | 14.0L | ||||
| 2009 | Detroit | 14.0L | ||||
| 2010 | Detroit | 14.0L | ||||
PEOPLE ALSO ASKS | BLOG(S)
The Detroit 14.0L Turbo Speed Sensor OEM 23536429 plays a vital role in the performance and protection of your engine’s turbocharger. Installed on the turbo housing, this small but powerful component constantly monitors how fast the turbocharger spins, ensuring that the system operates safely and efficiently.
Core Functions
- Monitors Turbo Speed
- Measures the rotational speed of the turbocharger shaft in real time and sends data to the engine control module (ECM).
- Prevents Turbo Overspeed
- Helps the ECM manage turbo boost pressure, reducing the risk of overspeed conditions that could cause severe turbo damage.
- Supports Boost Control
- Provides precise feedback so the ECM can adjust the wastegate or variable vanes for consistent, balanced boost pressure.
- Improves Engine Efficiency
- Ensures that the turbo delivers the correct air pressure for optimal combustion and fuel economy.
- Assists in Diagnostics
- When performance issues occur, sensor readings help detect turbocharger or airflow problems early.
Without the turbo speed sensor, the engine’s control system would be operating blind to one of the most critical performance metrics. The OEM 23536429 sensor ensures that your Detroit 14.0L turbocharger stays within safe limits, maintains ideal boost pressure, and delivers consistent, reliable power.
The turbo speed sensor plays a critical role in monitoring how fast your turbocharger spins. This information helps the engine control module adjust boost levels, fuel delivery, and overall efficiency. When the sensor starts to fail, your vehicle’s performance and reliability can quickly decline.
Common Symptoms of a Failing Turbo Speed Sensor
Before diagnosing the issue, look for these warning signs:
- Check engine light
- related to turbo or boost sensor codes
- Reduced engine efficiency
- or loss of responsiveness
- Erratic or limited boost pressure
- readings
- Unusual turbo noises,
- such as whining or surging
- Black exhaust smoke
- caused by improper air-fuel balance
How to Diagnose a Bad Turbo Speed Sensor
Follow these steps to confirm the issue:
- Scan for diagnostic trouble codes (DTCs).
- Codes related to turbo speed, boost pressure, or airflow often point to a failing sensor.
- Inspect the wiring harness and connectors.
- Look for corrosion, frayed wires, or loose connections that can interrupt signal flow.
- Check the sensor for debris buildup.
- Oil or dirt contamination can interfere with signal accuracy.
- Test the sensor output.
- Using a multimeter or scan tool, verify that the sensor is sending accurate readings.
- Compare data.
- If readings are inconsistent or missing, the sensor is likely faulty.
Diagnosing a failing turbo speed sensor involves a mix of electronic testing and visual inspection. Catching the issue early can prevent turbocharger damage and restore your engine’s proper balance of airflow and efficiency.
They use diagnostic software to monitor turbo RPM data and test electrical continuity.
Excessive heat, contamination, or wiring damage can lead to sensor malfunction.
Yes, dirt or oil buildup on the sensor tip can cause inaccurate RPM signals.
The system may default to limited boost mode to protect the turbocharger and engine.


