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0258006026 Car Oxygen Sensor For Peugeot Citroen Fiat Lancia Volvo
| Place of Origin | China |
| Brand Name | RMOS |
| Model Number | 0258006026 |
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| Product Type | Lambda Sensor (Oxygen / O2 Sensor) |
| Part Number | 0258006026 (Short Code: LS 6026) |
| Number of Wires | 4 |
| Overall Length | 1260 mm |
| Hex Size | 22 mm |
| Type | Heated, Direct-Fit |
| Recommended Replacement Interval | 160,000 km |
| Universal Alternative | 0258986615 (if cutting and crimping is required) |
| Function | Exhaust Gas Monitoring (Lambda/AFR) |
This part replaces the following Original Equipment Manufacturer (OEM) part numbers. Check your old sensor to confirm a match:
| Brand | OEM Part Number(s) |
|---|---|
| Peugeot / Citroën | 1628EC, 1628HQ, 1628R5, 96229976, 9635978980 |
| Fiat | 9622997680, 9635978980, K9622997680, K9635978980, PGC9635978980 |
| Lancia | 9622997680, 9635978980, K9622997680 |
An oxygen sensor is an electronic device that measures the percentage of oxygen. It is an important component to control car exhaust gases, reduce environmental pollution from cars and improve fuel combustion of cars.
Peugeot
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206 (2A/C): 1.4i (1998-2012)
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306 (7B/N3/N5): 1.4i (1993-2001)
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307 (3A/C): 1.4i, 1.6i 16V (2001-2008)
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308 (4A/C/T9): 1.6 VTi (2007-2021)
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407 (6D/E): 1.8i 16V, 2.0i 16V (2004-2010)
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508 (8D/E): 1.6 VTi (2010-2018)
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3008 (T84): 2.0L (2009-2016)
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2008 (A94): 1.6L (2013-2019)
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301 / 408 / 508 : Various 1.6L, 1.8L, 2.0L engines
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Partner (G9): 1.4i (1996-2008)
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Bipper : 1.4i
Citroën
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Berlingo (M_): 1.4i (KFW/TU3JP engine) (1996-2011)
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C-Elysee (DD): 1.6 VTi 115 (2019-2023)
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C3 (FC/PN): 1.4i, 1.6i 16V
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C4 / C4L / C4 Picasso: 1.6 VTi, 1.8L
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C5 (X4): 3.0i V6
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Xsara / Xsara Picasso: 1.4i, 1.6i
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Saxo : 1.4i
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Elysee : 1.6L (2014+)
Fiat
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Grande Punto (199): 1.4 16V
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Bravo (198): 1.4 T-Jet
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Doblo (119): 1.4
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Idea : 1.4
Lancia
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Lybra / Musa / Ypsilon : 1.4 16V
Volvo
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S60 / V60 / S80 : Selected petrol engines
Our advantages:
The R pre-lubricated threads enable the quick and easy replacement of the oxygen sensor probe.
Due to the adjusted cable length, this probe is tailor-made for each type of vehicle.
The connectors fit perfectly, just as they do in the original equipment.
Working Principle:
The oxygen sensor detects the oxygen concentration in exhaust gas by generating voltage. A typical oxygen sensor uses a zirconia electrode, which becomes conductive at high temperatures. The sensor divides the exhaust gas flow into two parts: one is outside air, and the other is the exhaust gas. Due to the difference in oxygen concentration between these two parts, the zirconia electrode generates an electromotive force (EMF) between them. The ECU uses this EMF to determine whether the air-fuel mixture is lean or rich.
Maintenance and Faults:
The oxygen sensor may fail due to carbon buildup, contaminants, or aging after long-term use. Common symptoms include reduced fuel economy, increased emissions, and an illuminated engine warning light. Regular inspection and replacement of the oxygen sensor are important measures to maintain engine performance and reduce pollution.
Conclusion:
In summary, the oxygen sensor plays a critical role in a vehicle’s fuel management and emission control system, ensuring optimal engine operation while effectively reducing harmful exhaust emissions.
1. Verify Fitment Before Purchasing
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This is a Direct-Fit sensor with a specific connector for PSA/Fiat vehicles. It is not a universal splice-in sensor.
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Always cross-reference your old sensor's part number and connector shape.
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Most applications place this sensor in the post-catalyst (downstream/rear) position. Verify your vehicle's requirements.
2. Universal vs. Direct-Fit
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This Part (0258006026): Direct-fit with OE-style connector. "Plug and play" installation for compatible vehicles.
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Universal Part (0258986615): If your vehicle requires a universal sensor where you must cut and splice wires, select 0258986615.
3. Installation Tips
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Allow exhaust to cool before removal to avoid burns and thread damage.
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Use an O2 sensor socket (22mm or 7/8") to prevent stripping the sensor during removal/installation.
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Apply anti-seize compound to the threads of the new sensor (avoiding the tip) to prevent seizing in the exhaust bung over time. Some sensors come with pre-applied anti-seize.
4. Replacement Interval
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Recommends replacing Lambda sensors every 160,000 km (100,000 miles) to maintain optimal fuel efficiency (up to 15% savings on fuel) and catalytic converter health.
5. Upstream vs. Downstream Confusion
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While this sensor serves as a downstream (post-cat) sensor for many listed vehicles, some configurations may use it upstream. Check your vehicle's service manual for the exact position (Bank 1, Sensor 1 or 2) before ordering.
6. Warranty
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Parts are backed by a manufacturer's warranty against defects. Check with your specific retailer for their return policy and warranty terms.
- Q1: Are you trading company or manufacturer?
- A: We are factory.
- Q2: How long is your production time?
- A: Generally it is 5-10 days if the goods are in stock. or it is 30-40 days if the goods are not in stock, it is according to quantity.
- Q3: Do you provide samples? is it free or extra?
- A: Yes, for ECU we could offer one pc sample with your payment for sample charge.
- Q4: What is your terms of payment?
- A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
- Q5: What is your quality standard?
- A: We based on OE quality and test one by one in production line and also before shipment.
- Q6: Can you produce according to sample or customize product?
- A: Yes. We have a professional technical team with pre-sale and after sale service to perform your request.
- Q7: How do you make our business long-term and good relationship?
- A: We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them.
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