{"product_id":"knock-sensor-bukhanka-modern-2-7l-hunter-patriot-profi-oem-261231176","title":"Knock Sensor – Bukhanka Modern (2.7L) \u0026 Hunter, Patriot, Profi – OEM 261231176","description":"\u003cp data-start=\"207\" data-end=\"616\"\u003eThis Knock Sensor fits UAZ Bukhanka Modern (2.7 L Injection), Hunter \u0026amp; 469 (2.7 L), Patriot, and Profi models equipped with the ZMZ-409 engine. With OEM reference 261231176 (Bosch 0261231176 equivalent), it plays a critical role in detecting engine knock and ensuring precise ignition timing. A functioning knock sensor is essential for smooth operation, maximum efficiency, and long-term engine protection.\u003c\/p\u003e\n\u003cp data-start=\"618\" data-end=\"1067\"\u003e\u003cstrong data-start=\"618\" data-end=\"651\"\u003eWhy choose this knock sensor?\u003c\/strong\u003e\u003cbr data-start=\"651\" data-end=\"654\"\u003eEngine detonation can cause serious damage if not controlled. This sensor continuously monitors for knock vibrations and sends signals to the ECU, allowing ignition timing adjustments in real time. Installing a reliable OEM-spec replacement restores factory performance, prevents detonation, and helps maintain efficiency under load. It is an essential component for keeping modern UAZ engines running reliably.\u003c\/p\u003e\n\u003cp data-start=\"1069\" data-end=\"1378\"\u003e\u003cstrong data-start=\"1069\" data-end=\"1091\"\u003eTechnical details:\u003c\/strong\u003e\u003cbr data-start=\"1091\" data-end=\"1094\"\u003eMaterial: Metal body with integrated piezoelectric element\u003cbr data-start=\"1152\" data-end=\"1155\"\u003eThread: M12 x 1.25, direct-fit mount\u003cbr data-start=\"1191\" data-end=\"1194\"\u003eFunction: Detects detonation (knock) and communicates with ECU for timing correction\u003cbr data-start=\"1278\" data-end=\"1281\"\u003eOEM reference: 261231176 (Bosch 0261231176 equivalent)\u003cbr data-start=\"1335\" data-end=\"1338\"\u003eCondition: New, direct-fit replacement\u003c\/p\u003e\n\u003cp data-start=\"1380\" data-end=\"1469\"\u003e\u003cstrong data-start=\"1380\" data-end=\"1402\"\u003eCompatible models:\u003c\/strong\u003e\u003cbr data-start=\"1402\" data-end=\"1405\"\u003eBukhanka Modern (2.7L)\u003cbr data-start=\"1427\" data-end=\"1430\"\u003eHunter \u0026amp; 469 (2.7L)\u003cbr data-start=\"1449\" data-end=\"1452\"\u003ePatriot\u003cbr data-start=\"1459\" data-end=\"1462\"\u003eProfi\u003c\/p\u003e\n\u003cp data-start=\"1471\" data-end=\"1533\"\u003eThis part fits all modern UAZ vehicles with 2.7 L injection.\u003c\/p\u003e\n\u003cp data-start=\"1535\" data-end=\"1929\"\u003e\u003cstrong data-start=\"1535\" data-end=\"1557\"\u003eInstallation tips:\u003c\/strong\u003e\u003cbr data-start=\"1557\" data-end=\"1560\"\u003eAllow the engine to cool before installation. Remove the old sensor from its threaded port on the cylinder block or head. Clean threads and apply a small amount of anti-seize. Install the new sensor and torque to 20–25 Nm (or factory specification). Reconnect the wiring plug securely. After installation, run diagnostics to ensure no knock sensor fault codes remain.\u003c\/p\u003e\n\u003cp data-start=\"1931\" data-end=\"2246\"\u003e\u003cstrong data-start=\"1931\" data-end=\"1951\"\u003eWhen to replace?\u003c\/strong\u003e\u003cbr data-start=\"1951\" data-end=\"1954\"\u003eReplace the knock sensor if the ECU reports sensor errors, if engine timing becomes unstable, or if the sensor shows signs of damage from heat or wiring wear. Failure to replace a faulty unit can lead to misfires, reduced performance, or severe internal damage from uncontrolled detonation.\u003c\/p\u003e\n\u003cp data-start=\"2248\" data-end=\"2337\"\u003eNot sure if this part fits your vehicle? Feel free to contact us — we’re happy to help.\u003c\/p\u003e","brand":"UAZPARTS.COM","offers":[{"title":"Default Title","offer_id":51288438440279,"sku":"261231176","price":39.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/4859\/6055\/files\/Knock-Sensor-Bukhanka-Modern-2_7L-Hunter-Patriot-Profi-OEM-261231176-uaz-spare-parts-1.jpg?v=1777917618","url":"https:\/\/www.uazparts.de\/en\/products\/knock-sensor-bukhanka-modern-2-7l-hunter-patriot-profi-oem-261231176","provider":"UAZPARTS.COM","version":"1.0","type":"link"}