VolvoElectrical Parts

30774700 — Oxygen Sensor 30774700 Mhk500870 250-24455 For Volvo S40 S60 S80 V70 Xc70 Land Rover Lr4 Lr3 Lr2

This oxygen sensor (O2 sensor) measures the amount of oxygen in the exhaust gases, providing critical data to the engine control module (ECM) for optimizing the air-fuel ratio. Manufactured to meet stringent OEM quality standards, it ensures accurate emissions control and fuel efficiency, unlike a worn sensor that may drift or fail. Operators may notice a decrease in fuel economy, rough engine performance, or the illumination of the check engine light when this sensor begins to malfunction.

Oxygen Sensor 30774700 Mhk500870 250-24455 For Volvo S40 S60 S80 V70 Xc70 Land Rover Lr4 Lr3 Lr2 – Part No 30774700 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryElectrical 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

="/assets/js/product-page.js">

Related Volvo Parts

From the same category — may also be needed

30658179
Crankshaft Position Sensor 30658179 1119150 For Volvo C30 S40 Ii S80 I
VOE15095844
Control Handle Switch Voe15095844 For Volvo L60F L60G L60Gz L60H L70F
ZPFPHKJ13159
Accelerator Pedal Sensor 20832162 For Volvo Truck Fe Vm
11809126
Ignition Switch Voe15688967 Voe15635896 Voe11809126 For Volvo Excavato
15072720
Steering Pressure Sensor Voe 15072720 For Volvo Wheel Loader L110G L12
20812620
Adblue Level Sensor 20812620 For Volvo Truck Fh12 Fh16 Nh12 Fh Vnl780

Browse all Volvo Electrical 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

Disconnect main battery before working on electrical components. Use dielectric grease on all connector pins. Check ground connections — most electrical faults trace to poor grounds. Test with multimeter before installing new parts.

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

Part TypeOxygen Sensor (O2 Sensor)
MaterialCeramic and metal
ApplicationExhaust system emissions control
Service LifeReplace every 100,000 miles or 10 years
CompatibilityVolvo/Land Rover specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first noticeable symptom of a failing oxygen sensor is often a reduction in fuel efficiency and the illumination of the check engine light. If left unaddressed, the engine may begin to run poorly, exhibiting hesitation or rough idling, and emissions levels will increase. Prolonged operation with a faulty O2 sensor can lead to catalytic converter damage due to inefficient combustion.

Installation Tip

Allow the exhaust system to cool completely before attempting removal to avoid burns and ensure safe handling. Use a dedicated O2 sensor socket wrench for easier removal and to prevent damage to the sensor wiring.

Service Note

Inspect the catalytic converter and the exhaust manifold for leaks or damage when replacing the oxygen sensor.