Renault Megane 4 1.6 16V Lambda sensor (115 hp Petrol H4M 749)
Lambda sensor: We recommend you replace this part every 100.000 km
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- Engine Code: H4M 738
- Oxygen Sensor: Diagnostic Probe
- Exhaust System: after catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 300
- Number of pins: 4
- Number of circuits: 4
- Connector Shape: rectangular
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0419P
- Our price: 23,65 €
- Manufacturer: RIDEX PLUS
- EAN number: 4066423677942
- Condition: New
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- TecDoc Engine Number: H4M 738
- Oxygen Sensor: Regulating Probe
- Exhaust System: before catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 275
- Number of pins: 5
- Conductor Number: 5
- Connector Shape: rectangular
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0361
- Our price: 31,40 €
- Manufacturer: RIDEX
- EAN number: 4064138129947
- Condition: New
price incl. 23% VAT
excl. delivery costs
-
- Engine Code: H4M 738
- Oxygen Sensor: Diagnostic Probe
- Exhaust System: after catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 300
- Number of pins: 4
- Number of circuits: 4
- Connector Shape: rectangular
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0419
- Our price: 34,34 €
- Manufacturer: RIDEX
- EAN number: 4064138347730
- Condition: New

-
- TecDoc Engine Number: H4M 738
- Oxygen Sensor: Regulating Probe
- Exhaust System: before catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 275
- Number of pins: 5
- Conductor Number: 5
- Connector Shape: rectangular
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: 3922L0361P
- Our price: 37,92 €
- Manufacturer: RIDEX PLUS
- EAN number: 4066423676075
- Condition: New
-
- TecDoc Engine Number: H4M 738
- Oxygen Sensor: Regulating Probe
- Exhaust System: before catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 275
- Number of pins: 5
- Conductor Number: 5
- Connector Shape: rectangular
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: SKLS-0140521
- Our price: 31,40 €
- Manufacturer: STARK
- EAN number: 4064138129930
- Condition: New
-
- Engine Code: H4M 738
- Oxygen Sensor: Diagnostic Probe
- Exhaust System: after catalytic converter
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 300
- Number of pins: 4
- Number of circuits: 4
- Connector Shape: rectangular
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: SKLS-0140579
- Our price: 34,34 €
- Manufacturer: STARK
- EAN number: 4064138347723
- Condition: New
- Fitting Position: before catalytic converter, after catalytic converter
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- Oxygen Sensor: Regulating Probe, Diagnostic Probe
- TecDoc Engine Number: H4M 738, H4M 750
- Oxygen Sensor: Planar probe, Heated
- Cable Length [mm]: 305
- Item number: ES21169-12B1
- Our price: 34,69 €
- Manufacturer: DELPHI
- EAN number: 5012759576441
- Condition: New

- Fitting Position: before catalytic converter, after catalytic converter
- TecDoc Engine Number: H4M 738, H4M 750
- Thread Size: M18X1.5mm
- Oxygen Sensor: Heated, Planar probe
- Cable Length [mm]: 305
- Overall Length [mm]: 420
- Length [mm]: 390
- Number of circuits: 4
- Conductor Number: 4
- Recommended change interval [km]: 80000
- Weight [kg]: 0,17
- Quality: OE EQUIVALENT
- Number of connectors: 1
- Supplementary Article / Supplementary Info Info 2: without clip
- Version: A
- Housing Colour: black
- Connector Shape: oval
- Material: Metal
- Net weight [kg]: 0,14
- Number of pins: 4
- Line insulation design: with silicone insulation
- Item number: LBS00131
- Our price: 46,51 €
- Manufacturer: WAGNER
- EAN number: 4060426531454
- Condition: New

-
- TecDoc Engine Number: H4M 738
- Oxygen Sensor: Diagnostic Probe
- Thread Size: M18x1,5
- Oxygen Sensor: Heated
- Cable Length [mm]: 300
- Number of pins: 4
- Number of circuits: 4
- Connector Shape: rectangular
- Line insulation design: with silicone-coated woven-fibre insulation
- Item number: GCC9220148
- Our price: 47,97 €
- Manufacturer: goCORE
- EAN number: 4069198039854
- Condition: New
- Fitting Position: after catalytic converter
- Oxygen Sensor: Diagnostic Probe, Thread pre-greased
- Fabrication Number: ESL-RE-004
- Item number: ESL-RE-004
- Our price: 48,94 €
- Manufacturer: NTY
- EAN number: 5902048208873
- Condition: New
price incl. 23% VAT
excl. delivery costs

- Fitting Position: before catalytic converter, after catalytic converter
- Oxygen Sensor: Diagnostic Probe, Regulating Probe
- Cable Length [mm]: 414
- Number of pins: 4
- Weight [kg]: 0,11
- Voltage [V]: 12
- Operating Mode: Electric
- TecDoc Engine Number: H4M 738, H4M 750
- Always compare old and new part (in particular OE No.)
- Item number: 09SKV172
- Our price: 53,81 €
- Manufacturer: ESEN SKV
- EAN number: 5906302222261
- Condition: New
- Fitting Position: after catalytic converter
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- Oxygen Sensor: Diagnostic Probe
- TecDoc Engine Number: H4M 738
- Oxygen Sensor: Broadband oxygen sensor, Heated
- Cable Length [mm]: 414
- Item number: ES21080-12B1
- Our price: 60,37 €
- Manufacturer: DELPHI
- EAN number: 2289181103960
- Condition: New

- Oxygen Sensor: Oxygen Sensor
- Cable Length [mm]: 414
- Conductor Number: 4
- Item number: 44163
- Our price: 60,38 €
- Manufacturer: OSSCA
- EAN number: 6915093441637
- Condition: New
- Fitting Position: before catalytic converter
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- TecDoc Engine Number: H4M 738
- Construction Year to: 12 / 2021
- Oxygen Sensor: Regulating Probe
- Number of circuits: 5
- Item number: 0 258 027 00A
- Our price: 62,26 €
- Manufacturer: BOSCH
- EAN number: 4047026407976
- Condition: New

- Oxygen Sensor: Regulating Probe
- Cable Length [mm]: 290
- Fabrication Number: ESL-RE-015
- Item number: ESL-RE-015
- Our price: 67,41 €
- Manufacturer: NTY
- EAN number: 5902048355409
- Condition: New
- Weight [g]: 120
- Item number: 10 012 0090
- Our price: 78,90 €
- Manufacturer: RMS
- EAN number: G0R0TK
- Condition: New
- Fitting Position: before catalytic converter
- TecDoc Engine Number: H4M 738
- Oxygen Sensor: Regulating Probe, Thread pre-greased
- Cable Length [mm]: 290
- Conductor Number: 5
- Item number: V46-76-0024
- Our price: 81,64 €
- Manufacturer: VEMO
- EAN number: 4046001981050
- Condition: New
-
- TecDoc Engine Number: H4M 738
- Oxygen Sensor: Diagnostic Probe
- Oxygen Sensor: Broadband oxygen sensor
- Cable Length [mm]: 300
- Number of pins: 4
- for OE number: 0258030336
- Quality: OE EQUIVALENT
- Item number: 81934E
- Our price: 86,47 €
- Manufacturer: MEAT & DORIA
- EAN number: 808889033673
- Condition: New
- Fitting Position: after catalytic converter, before catalytic converter
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- TecDoc Engine Number: H4M 738
- Exhaust System: after catalytic converter
- Required quantity: 1
- Length [mm]: 480
- Number of circuits: 5
- Colour: black
- Number of pins: 5
- Item number: 8845 25053
- Our price: 87,07 €
- Manufacturer: TRISCAN
- EAN number: 5710476336170
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: after catalytic converter
-
- TecDoc Engine Number: H4M 738
- Construction Year to: 12 / 2021
- Oxygen Sensor: Diagnostic Probe
- Overall Length [mm]: 514
- Item number: 0 258 030 00L
- Our price: 93,97 €
- Manufacturer: BOSCH
- EAN number: 4047026444148
- Condition: New
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Which lambda sensor is the best for RENAULT Megane 4 (B9A/M/N_) 1.6 16V models?
The best lambda sensors for Renault Megane 4 1.6 16V Petrol models are sold by the following original brands:
- RIDEX
- BOSCH
- DENSO
- YATO
- BUGIAD
How much does a lambda sensor cost for a Renault Megane 4 1.6 16V?
The price of a lambda sensor for a RENAULT Megane 4 (B9A/M/N_) 1.6 16V is usually between €23.65 and €93.97.
What are the symptoms of a defective lambda sensor in the Renault Renault Megane 4 B9A/M/N_ 1.6 16V?
A defective lambda sensor in the Megane IV Hatchback (B9A/M/N_) 1.6 16V Petrol can lead to these common symptoms of failures:
- Increased fuel consumption
- Rough idling
- Excessive exhaust emissions
How can you check or replace the lambda sensor in the Renault Megane 4 (B9A/M/N_) 1.6 16V Petrol Engine?
The lambda sensor in Renault Megane IV Hatchback (B9A/M/N_) 1.6 16V models can be checked by inspecting the connector and the multimeter values before and after the catalytic converter. If necessary, you can replace the part yourself by following the service manual instructions.
Which lambda sensor do Renault Megane 4 1.6 16V Petrol (Intake Manifold Injection/ Carburettor) 2015 - 2025 models have?
Cable length [mm] | 275; 290; 300; 305; 414 |
Weight [kg] | 0.11; 0.17 |
Vehicle emission standard | Euro |
Exhaust system type | after catalytic converter; before catalytic converter |
Lambda sensor design | Broadband oxygen sensor; Diagnostic Probe; Heated; Oxygen Sensor; Planar probe; Regulating Probe; Thread pre-greased |
Length [mm] | 390; 480 |
Overall length [mm] | 420; 514 |
Resistance | 2 - 9 |
Replacement interval | 90 000 - 130 000 km |