Chevrolet GMC Duramax LB7 Fuel Rail Pressure Sensor 2001-2004: OEM 97329566
CHEVROLET GMC DURAMAX LB7 FUEL RAIL PRESSURE SENSOR 2001-2004: OEM 97329566
ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY
WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Genuine New, Bosch Fuel Rail Pressure Sensor, Bosch part number F 00R 004 272 ( OEM Part Number 97329566 ).This part is primarily made for a Chevrolet GMC Duramax LB7, production years 2001-2004, and comes with a One Million Miles or One Year Warranty.
OEM NUMBERS
| Primary OEM | 97329566 |
| Additional OEM | 0 281 002 398, 97329566 |
ADDITIONAL DETAILS
| CONDITION | Genuine New |
| UPC / Barcode | 00840490558977 |
| 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 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, 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 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"
Maintain accurate fuel pressure readings with the Chevrolet GMC Duramax LB7 Fuel Rail Pressure Sensor (2001–2004) OEM 97329566, designed for compatible Chevrolet and GMC trucks equipped with the 6.6L Duramax LB7 diesel engine. This essential fuel system component monitors pressure inside the common rail and sends real-time information to the engine control module for proper fuel pressure regulation. By providing consistent pressure measurements, the sensor helps support precise fuel injection, smooth engine operation, and reliable combustion across different driving conditions. Constructed with durable materials, it is designed to handle high-pressure fuel environments, engine heat, vibration, and the daily demands of diesel truck operation. Whether replacing a faulty sensor or completing fuel system maintenance, this OEM fuel rail pressure sensor offers a practical solution for restoring dependable pressure monitoring and maintaining proper fuel injection system functionality.
FITMENT CHART
| YEAR | MAKE | ENGINE(S) | ||||
|---|---|---|---|---|---|---|
| 2001 | Chevrolet GMC | Duramax LB7 | ||||
| 2002 | Chevrolet GMC | Duramax LB7 | ||||
| 2003 | Chevrolet GMC | Duramax LB7 | ||||
| 2004 | Chevrolet GMC | Duramax LB7 | ||||
PEOPLE ALSO ASKS | BLOG(S)
The Chevrolet GMC Duramax LB7 Fuel Rail Pressure Sensor OEM 97329566 is an essential component of the diesel fuel injection system. Listed for compatible 2001–2004 Chevrolet and GMC Duramax LB7 6.6L engines, this sensor monitors high-pressure diesel fuel within the common rail, supporting accurate fuel delivery and reliable engine operation.
Key Benefits of the Duramax LB7 Fuel Rail Pressure Sensor
The Chevrolet GMC Duramax LB7 Fuel Rail Pressure Sensor performs several important functions within the diesel injection system:
- Fuel Pressure Monitoring
- Measures diesel fuel pressure inside the common rail.
- Accurate Fuel Injection
- Provides pressure readings needed for precise fuel delivery.
- ECM Communication
- Sends fuel pressure information to the engine control module.
- Engine Diagnostics
- Helps identify irregular fuel pressure conditions and potential injection issues.
- Engine Reliability
- Supports consistent fuel delivery and smooth diesel engine operation.
Why Is OEM 97329566 Important?
The Duramax LB7 Fuel Rail Pressure Sensor 2001–2004 is identified by OEM part number 97329566 for compatible applications.
A faulty sensor may cause hard starting, rough idling, inconsistent acceleration, or diagnostic trouble codes.
Replacing a defective Duramax LB7 fuel rail pressure sensor helps restore accurate fuel pressure monitoring and proper injection control.
Always verify your vehicle identification number, engine specifications, and OEM compatibility before purchasing a replacement.
A failing Fuel Rail Pressure Sensor can disrupt your diesel engine's fuel injection system, causing starting difficulties and unexpected engine problems. This important component monitors fuel pressure and sends information to the engine control module to regulate fuel delivery.
Common Symptoms of a Bad Fuel Rail Pressure Sensor
Recognizing Fuel Rail Pressure Sensor failure symptoms can help prevent costly repairs. Watch for these warning signs:
- Check Engine Light
- Incorrect fuel pressure readings may trigger dashboard alerts.
- Hard Starting
- Faulty sensor signals can make starting difficult.
- Rough Idling
- Irregular fuel delivery may cause engine vibrations.
- Engine Stalling
- Inaccurate pressure readings can contribute to sudden shutdowns.
- Poor Fuel Economy
- Fuel system irregularities may increase consumption.
- Acceleration Hesitation
- Incorrect sensor signals may cause delayed engine response.
What Causes Fuel Rail Pressure Sensor Failure?
Common causes include damaged wiring, corroded connectors, fuel contamination, and internal sensor deterioration.
What Should You Do?
If you suspect a faulty diesel Fuel Rail Pressure Sensor, schedule a professional fuel system inspection. A qualified technician can examine diagnostic trouble codes, sensor readings, and electrical connections.
Timely Fuel Rail Pressure Sensor replacement, when necessary, helps maintain consistent fuel delivery, prevent unexpected breakdowns, and protect your diesel engine from additional damage.
The 97329566 measures fuel pressure within the common rail injection system and transmits pressure information to the engine control module.
The 97329566 provides actual rail pressure feedback that allows the engine control module to compare measured pressure with commanded fuel pressure.
Possible symptoms include extended cranking, unstable idling, hesitation during acceleration, engine stalling, and fuel pressure-related diagnostic trouble codes.
Yes, inaccurate readings from the 97329566 can interfere with fuel pressure regulation and contribute to extended cranking or difficult engine starting.
Chevrolet GMC Fuel Rail Pressure Sensors
