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Product details
Part NameExhaust Gas Differential Pressure Sensor
BrandWalker Products
Part Number274-1003
UPC00724620101151
Estimate Delivery Date
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If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Walker Products Exhaust Gas Differential Pressure Sensors are precision-engineered OE Replacement components designed to measure the pressure differential across the diesel particulate filter (DPF). This critical data is used by the engine control module (ECM) to determine the appropriate timing for regeneration cycles, reduce soot buildup, and maintain compliance with emissions standards. Walker sensors help detect clogging conditions early to prevent drivability issues and protect against costly engine derate events. Built to operate in the harsh exhaust environment, each sensor features a rugged construction that resists high temperatures, vibration, and soot contamination. These units are manufactured to meet or exceed OE specifications for pressure range, signal accuracy, and electrical performance. With exact OE fit and factory-matched connectors, installation is quick and seamless across a wide range of diesel applications. Trusted for light-duty and medium-duty diesel platforms, Walker Exhaust Gas Differential Pressure Sensors deliver accurate, reliable data for clean engine performance and long-term emissions system durability.
Characteristics include:
Built for Harsh Environments: Engineered with rugged materials that resist extreme exhaust temperatures, vibration, and soot exposure.
Exact OE Fit Installation: Designed for 100% OE fitment using factory-matched connectors and mounting points for quick, trouble-free replacement.
Supports Emissions Compliance: Helps detect DPF clogging and enables ECM-managed regeneration to avoid engine derate and costly repairs.
OE Replacement Design: Built to meet or exceed OE specifications for signal output, pressure range, and fit for consistent sensor reliability.
Precise DPF Monitoring: Measures pressure differences across the diesel particulate filter to ensure accurate regeneration and emissions control.
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Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2015
Audi
A6 Quattro
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2015
Audi
A7 Quattro
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2015
Audi
A8 Quattro
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2015
Audi
Q5
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2015
Porsche
Cayenne
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2015
Volkswagen
Touareg
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2014
Audi
A6 Quattro
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2014
Audi
A7 Quattro
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2014
Audi
A8 Quattro
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2014
Audi
Q5
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2014
Porsche
Cayenne
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2014
Volkswagen
Touareg
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2014
Volkswagen
Touareg
3.0L
V engine
6 cylinders
3.50" bore
3.80" stroke
2013
Porsche
Cayenne
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2013
Volkswagen
Touareg
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2012
Audi
Q7
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2012
Volkswagen
Touareg
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2011
Audi
Q7
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2011
Volkswagen
Touareg
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2010
Audi
Q7
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2010
Audi
Q7
3.0L
V engine
6 cylinders
3.50" bore
3.80" stroke
2010
Volkswagen
Touareg
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2009
Audi
Q7
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2009
Audi
Q7
3.0L
V engine
6 cylinders
3.50" bore
3.80" stroke
2009
Volkswagen
Touareg
3.0L
V engine
6 cylinders
3.27" bore
3.60" stroke
2009
Volkswagen
Touareg
3.0L
V engine
6 cylinders
3.50" bore
3.80" stroke
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Customer Reviews
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Thanks
Renato
Awesome parts, for a great deal, and the customer service is second to none, always willing to help, and they double check fitment to ensure you always get the right parts! Will definitely be ordering again.