{"product_id":"4-pin-o2-lambda-sensor-connector-peugeot-citroen-144998-6","title":"4-Pin Waterproof O2 Lambda Sensor Connector for Peugeot \u0026 Citroen – OEM 144998-6 Pigtail Plug","description":"\u003ch2\u003e4-Pin Waterproof O2 Lambda Sensor Connector for Peugeot \u0026amp; Citroen – OEM 144998-6\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the PSA Group 4-way waterproof oxygen (O2) lambda sensor pigtail plug connector, cross-referencing part number 144998-6. Engineered for Peugeot and Citroen lambda probe harness repair in the high-temperature exhaust system environment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Number\u003c\/td\u003e\n\u003ctd\u003e144998-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePSA Compatibility\u003c\/td\u003e\n\u003ctd\u003ePeugeot, Citroen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e4-Way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eO2 \/ lambda sensor pigtail plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Type\u003c\/td\u003e\n\u003ctd\u003eWaterproof – sealed housing with wire seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePA66 Nylon – heat and chemical resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Plating\u003c\/td\u003e\n\u003ctd\u003eTin-plated copper, high-precision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePSA Group OEM Fitment: 144998-6\u003c\/h3\u003e\n\u003cp\u003eThe 144998-6 is a PSA Group OEM part number used across Peugeot 206, 207, 307, 308, 406, 407, 508 and Citroen C3, C4, C5, Berlingo for upstream and downstream oxygen sensor harness connections. The sealed 4-pin design withstands the high-temperature, vibration-prone environment of the exhaust system.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Vehicle Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePeugeot 206 \/ 207 \/ 307 \/ 308 – upstream O2 sensor harness\u003c\/li\u003e\n\u003cli\u003ePeugeot 406 \/ 407 \/ 508 – lambda probe pigtail repair\u003c\/li\u003e\n\u003cli\u003eCitroen C3 \/ C4 \/ C5 – oxygen sensor wiring replacement\u003c\/li\u003e\n\u003cli\u003eCitroen Berlingo \/ Dispatch – lambda sensor harness repair\u003c\/li\u003e\n\u003cli\u003eDS and Opel\/Vauxhall PSA-platform models – verify OEM part number\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 × 4-Way Waterproof O2 Sensor Pigtail Plug (144998-6) with wire leads and terminal inserts pre-installed.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which Peugeot and Citroen models use the 144998-6 O2 sensor connector?\u003c\/strong\u003e\u003cbr\u003eA: The 144998-6 is used across Peugeot 206–508 and Citroen C3–C5 for lambda sensor harness connections. Cross-reference your vehicle’s parts catalogue or wiring diagram to confirm fitment for your specific year and engine variant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this connector compatible with aftermarket O2 sensors for Peugeot?\u003c\/strong\u003e\u003cbr\u003eA: Yes, provided the aftermarket sensor uses the same 4-pin PSA connector interface. Verify pin count and wire gauge against your sensor’s datasheet before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the temperature rating of this O2 sensor connector?\u003c\/strong\u003e\u003cbr\u003eA: The PA66 nylon housing is rated for continuous service from -40°C to +120°C. For exhaust-proximate locations exceeding 120°C, ensure adequate heat shielding is in place before installation.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844276273397,"sku":"14:200004889#Female with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200000933;462:203053809","price":172.44,"currency_code":"USD","in_stock":true},{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844276306165,"sku":"14:200004889#Female with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200000933;462:203053809","price":51.72,"currency_code":"USD","in_stock":true},{"title":"4P \/ Female with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844276338933,"sku":"14:200004889#Female with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200000933;462:203053809","price":17.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Sbfacdfae55ea483f917a2398d8c25b0dA.webp?v=1773812492","url":"https:\/\/www.csldmcml.com\/products\/4-pin-o2-lambda-sensor-connector-peugeot-citroen-144998-6","provider":"Cable Parts Online","version":"1.0","type":"link"}