EGR Valves

As its name suggests, the exhaust gas recirculation valve – EGR valve for short – recirculates finely metered quantities of exhaust gas to the engine intake system. By simply altering the chemical makeup of the air entering the engine and thus lowering the temperatures in the combustion chamber, it reduces the production of NOx for a much cleaner, more efficient exhaust. With so much at stake, you’ll want to fit a quality brand with proven OE technology…just like ours.

Part emissions EGR valve
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Exhaust Gas Recirculation Valve OE technology

With over 20 years OE EGR system expertise, our valves are fitted as OE to millions of vehicles worldwide. We bring this same expertise to the aftermarket, with a comprehensive range including rotary and linear configurations, all based on our proven electronically actuated EGR valve technology. 

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Built for tough conditions

Because of the harsh environment of its location on the intake manifold, we only use the highest quality materials such as robust stainless steel valves, high temperature internal components and RTV silicon seals. The result – a quality EGR valve, highly resistant to extreme heat, contamination, corrosion and wear.

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Precision engineered

Even the smallest of differences in the shape of the valve head can affect both valve leakage and flow metering, leading to increased fuel consumption, carbon build-up and decreased vehicle performance. That’s why every Delphi EGR valve is precision engineered to match the OE design. 

Super quick response time

All our valves feature fast opening and closing response times for enhanced engine control and lower emissions from reduced exhaust gas lag. The high opening and closing force also helps to minimize the impact of corrosion, ensuring a longer lasting part. 

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The Delphi Difference

  • 100 years of OE experience, supplier to the world’s top automakers
  • OE heritage and knowledge built into every aftermarket part
  • Comprehensive portfolio for a wide range of vehicles and model years
  • Streamlined SKUs for easy inventory management
  • Support through tools, tips and training

Related product resources and downloads

Unboxing the DS Diagnostic Trailer Kit | Masters of Motion
1 min read

Discover what’s inside the DS Diagnostic Trailer Kit

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ADAS Calibration Air Conditioning & Thermal Batteries Braking Diagnostics & Test Equipment Electronic Control Units Emissions Maintenance Solutions OBD Diagnostic Pass-Through Diagnostic Power Electronics Sensors Steering & Suspension Vehicle Electronics & Engine Management How to Technicians 1 min read

Resource Highlights

If you work with trailers, you won’t want to miss this unboxing video as our Delphi expert takes you through everything inside the new Delphi Diagnostic Trailer Kit.

Discover the full range of cables this feature-packed kit offers, and check its connectivity to your existing diagnostic equipment.

Watch this video to discover:

  • The types of trailer this kit can be used with
  • The different cable adapters included
  • Which diagnostic tools this trailer kit is compatible with

How many cable adapters are included in this trailer kit?

The new DS Diagnostic Trailer Kit comes with a selection of six different cable adapters, which between them will cover your every need.

How will I know which cable to use?

When you use a  Delphi tablet, the software will automatically identify the correct cable to use with the trailer. Just refer to the chart on the inside of the kit which clearly labels each one by part number and an image.

What happens to cables I already own or new additions?

One side of the carry case contains space to expand your cable kit and is fitted out with pre-made storage compartments, so everything is kept neat and tidy.

Does the kit include an ISO cable?

This comprehensive kit contains everything you’ll need to work with trailers, including an ISO cable.

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