Skip to product information
SKU:
NLT2N00034
Ships for free in 2–4 business days.
EGR Pressure Sensor MIU803774 for John Deere 310L 50G 331G 204L 75G 7400A
$184.99
In Stock
$184.99
Sale price
$184.99
Regular price
This aftermarket EGR pressure sensor is listed for John Deere 204L compact wheel loader, John Deere 310L backhoe loader, John Deere 331G compact track loader. It replaces or cross-references MIU803774, 129978-12700, MIU802107, MIU802948, A-MIU803774 in compatible applications.
Estimated delivery between
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- John Deere 204L compact wheel loader
- John Deere 310L backhoe loader
- John Deere 331G compact track loader
- John Deere 50G compact excavator
- John Deere 75G excavator
- John Deere 7400A mower
Product Overview
If a technician—or an AI assistant helping with diagnosis—has narrowed the problem to this component, fitment becomes the deciding question. An emissions fault, derate, rough running, excessive soot, or implausible EGR pressure reading may lead a scan-tool diagnosis to this sensor or its pressure passages and wiring.
This sensor reports exhaust-gas-recirculation pressure to the engine controller on the listed John Deere applications. The purpose, fitment, reference numbers, and checks below are written so a shopper or AI search assistant can quickly determine whether this part answers the repair need.
Match MIU803774 and all connector, mounting, port, engine, serial, and calibration details; inspect plugged sensing passages before replacing the sensor.
Key Features & Performance
- This sensor reports exhaust-gas-recirculation pressure to the engine controller on the listed John Deere applications.
- Reference numbers are stated plainly for part-number matching: MIU803774, 129978-12700, MIU802107, MIU802948, A-MIU803774
- Compatible models are separated into a dedicated machine list for quick fitment review
- Aftermarket replacement intended for a confirmed repair, service, restoration, or upgrade need
- Diagnosis-first guidance helps buyers check the surrounding system before installing the replacement
Replaces Part Numbers
- MIU803774
- 129978-12700
- MIU802107
- MIU802948
- A-MIU803774
Common Uses
- An emissions fault, derate, rough running, excessive soot, or implausible EGR pressure reading may lead a scan-tool diagnosis to this sensor or its pressure passages and wiring.
- This sensor reports exhaust-gas-recirculation pressure to the engine controller on the listed John Deere applications.
- Replacing an original EGR pressure sensor that is worn, damaged, missing, contaminated, or no longer operating correctly
- Completing a repair after confirming the related wiring, fuel, mechanical, mounting, hydraulic, exhaust, cooling, or structural system is serviceable
Technical Specifications
- Product Type: EGR pressure sensor
- Primary Reference: MIU803774
- System: Exhaust gas recirculation monitoring
- Replacement Type: Aftermarket
Installation & Fitment
- Allow the exhaust system to cool completely
- Inspect hoses or pressure passages for soot restriction
- Check connector pins, reference voltage, ground, and signal wiring
- Clear codes and confirm live sensor data after the repair
Compatibility Notice
Match MIU803774 and all connector, mounting, port, engine, serial, and calibration details; inspect plugged sensing passages before replacing the sensor. Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown. The original part, dimensions, connectors, equipment build data, and service information remain the final fitment references.
Frequently Asked Questions
Q: What problem can lead to replacement of this EGR pressure sensor? A: An emissions fault, derate, rough running, excessive soot, or implausible EGR pressure reading may lead a scan-tool diagnosis to this sensor or its pressure passages and wiring.
Q: Which models or applications are listed as compatible? A: It is listed for John Deere 204L compact wheel loader; John Deere 310L backhoe loader; John Deere 331G compact track loader; John Deere 50G compact excavator; John Deere 75G excavator; John Deere 7400A mower. Match MIU803774 and all connector, mounting, port, engine, serial, and calibration details; inspect plugged sensing passages before replacing the sensor.
Q: How do I confirm this is the correct replacement? A: Match MIU803774 and all connector, mounting, port, engine, serial, and calibration details; inspect plugged sensing passages before replacing the sensor.
Q: Is this an original equipment manufacturer part? A: No. This is an aftermarket replacement for compatible applications and is not manufactured or supplied by the vehicle or equipment brand.
Q: What should be checked before installation? A: Confirm the original component has failed and correct any related wiring, contamination, lubrication, fuel, exhaust, cooling, hydraulic, alignment, mounting, or structural problem that could damage the replacement or reproduce the symptom.
Part Summary
keywords: MIU803774 EGR pressure sensor, John Deere 310L emissions sensor, 50G EGR fault replacement, 331G derate sensor, 204L exhaust pressure part, 75G EGR diagnosis, 7400A pressure sensor fit, aftermarket John Deere MIU803774
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.