VolvoHydraulic Parts

71794020 — Egr Valve 71794020 1479057 For Volvo C30 S40 Mk2 V50 V70 S80 Mk2 1.6D

This is an Exhaust Gas Recirculation (EGR) valve, essential for reducing harmful nitrogen oxide (NOx) emissions by recirculating exhaust gases into the engine's intake. Built to meet rigorous automotive standards, it ensures precise control over exhaust gas flow, unlike a worn valve that may stick open or closed. Operators may notice rough idling, poor acceleration, increased fuel consumption, or a lit check engine light when this component fails.

Egr Valve 71794020 1479057 For Volvo C30 S40 Mk2 V50 V70 S80 Mk2 1.6D – Part No 71794020 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryHydraulic Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

const P = { partNo:'71794020', name:'Egr Valve 71794020 1479057 For Volvo C30 S40 Mk2 V50 V70 S80 Mk2 1.6D', brand:'Volvo', brandSlug:'volvo', category:'Hydraulic Parts', catSlug:'hydraulic-parts', condition:'OEM Aftermarket', description:'This is an Exhaust Gas Recirculation (EGR) valve, essential for reducing harmful nitrogen oxide (NOx) emissions by recirculating exhaust gases into the engine\'s intake. Built to meet rigorous automotive standards, it ensures precise control over exhaust gas flow, unlike a worn valve that may stick open or closed. Operators may notice rough idling, poor acceleration, increased fuel consumption, or a lit check engine light when this component fails.', xref:['71794020'], models:["C30", "S40 Mk2", "V50", "V70", "S80 Mk2"], specs:[{key:'Part No',val:'71794020'},{key:'Brand',val:'Volvo'},{key:'Category',val:'Hydraulic Parts'},{key:'Condition',val:'Aftermarket — OEM Specification'},{key:'Dispatch',val:'Same-day from Mumbai (before 3 PM IST)'},{key:'GST Invoice',val:'Available — all orders'},{key:'Export Docs',val:'Commercial invoice, packing list, COO'}], relatedParts:[{"partNo": "VOE14566659", "name": "Hydraulic Pump Voe14566659 For Volvo Excavator Ec330B Ec340D Ec360B Ec", "slug": "VOE14566659"}, {"partNo": "LEFP00823", "name": "For Volvo Excavator Ec55Blc Boom Cylinder Seal Kit", "slug": "LEFP00823"}, {"partNo": "DOUBXLB00071", "name": "For Volvo Ec360 Bucket Cylinder Seal Kit 814816030", "slug": "DOUBXLB00071"}, {"partNo": "FPCY2408075", "name": "Fuel Injection Pump 0460416065 860270 For Volvo Penta Ad31L-A Ad41L-A ", "slug": "FPCY2408075"}, {"partNo": "FPJE2602192", "name": "Fuel Injection Pump 3M5Q9A543Cd 5Ws40380 A2C27100268 For Ford C-Max Fo", "slug": "FPJE2602192"}, {"partNo": "14561300", "name": "Relief Valve 14561300 14577744 For Volvo Excavator Ec330B Ec330C Ec340", "slug": "14561300"}], reviews:[{name:'Customer',loc:'UAE',rating:5,text:'Excellent quality part. Fits perfectly.'}], faq:[{q:'What is the function of the EGR valve (71794020) in a Volvo 1.6D engine?',a:'The EGR valve recirculates exhaust gases back into the combustion chamber to lower peak temperatures, thereby reducing the formation of NOx pollutants.'},{q:'Will this EGR valve fit my Volvo V70 or S80 Mk2 1.6D?',a:'This EGR valve is designed for specific Volvo 1.6D engine models. Please confirm that part numbers 71794020 or 1479057 match your original valve and consult your vehicle\'s service information.'},{q:'How does this aftermarket EGR valve compare to the original Volvo part?',a:'This EGR valve is manufactured to meet or exceed the original equipment manufacturer\'s specifications for performance, durability, and emissions control.'},{q:'What are the common symptoms of a failing EGR valve?',a:'Symptoms include rough idling, stalling, loss of engine power, increased fuel consumption, and illumination of the check engine warning light.'}], categoryDesc:'Volvo Hydraulic Parts from Parts Trading Company cover the full range of Volvo equipment. We supply OEM-specification aftermarket parts sourced from certified manufacturers. Our Mumbai warehouse stocks high-turnover Volvo parts for same-day dispatch before 3 PM IST.', aiSpecs:[{"key": "Part Type", "val": "EGR Valve"}, {"key": "Material", "val": "Metal Alloy and Seals"}, {"key": "Application", "val": "Exhaust Gas Recirculation System"}, {"key": "Service Life", "val": "Replace as needed based on diagnostic codes"}, {"key": "Compatibility", "val": "Volvo specification"}, {"key": "Condition", "val": "New \u2014 OEM specification aftermarket"}],};script src="/assets/js/product-page.js">

Related Volvo Parts

From the same category — may also be needed

VOE14566659
Hydraulic Pump Voe14566659 For Volvo Excavator Ec330B Ec340D Ec360B Ec
LEFP00823
For Volvo Excavator Ec55Blc Boom Cylinder Seal Kit
DOUBXLB00071
For Volvo Ec360 Bucket Cylinder Seal Kit 814816030
FPCY2408075
Fuel Injection Pump 0460416065 860270 For Volvo Penta Ad31L-A Ad41L-A
FPJE2602192
Fuel Injection Pump 3M5Q9A543Cd 5Ws40380 A2C27100268 For Ford C-Max Fo
14561300
Relief Valve 14561300 14577744 For Volvo Excavator Ec330B Ec330C Ec340

Browse all Volvo Hydraulic Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

Installation & Application Notes

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeEGR Valve
MaterialMetal Alloy and Seals
ApplicationExhaust Gas Recirculation System
Service LifeReplace as needed based on diagnostic codes
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A rough or unstable idle is often the first noticeable symptom of a failing EGR valve. If the issue progresses, the engine may hesitate during acceleration or experience a noticeable loss of power. Continued operation with a faulty EGR valve can lead to increased emissions, poor fuel economy, and potential engine damage.

Installation Tip

Ensure the mating surface on the intake manifold is clean and free of carbon deposits before installing the new valve. Do not overtighten the mounting bolts, as this can warp the valve body.

Service Note

Inspect the intake manifold and throttle body for carbon buildup and clean if necessary.