{"product_id":"3-pin-1-1452049-1-amp-sealed-pressure-sensor-throttle-pedal-connector-bmw","title":"3-Pin 1-1452049-1 AMP Sealed Connector – Pressure Sensor Throttle Pedal \u0026 Starter BMW","description":"\u003ch2\u003e3-Pin 1-1452049-1 AMP Sealed Connector – Pressure Sensor \/ Throttle Pedal \/ Starter BMW\u003c\/h2\u003e\u003cp\u003eDirect-fit replacement for TE Connectivity \/ AMP part number \u003cstrong\u003e1-1452049-1\u003c\/strong\u003e, a 3-pin sealed connector used for cold air pressure sensor, throttle pedal position sensor, and starter circuit harness connections on BMW vehicles. The sealed design provides IP68 protection for sensor connections in exposed engine bay and underbody locations.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 1-1452049-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Count:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Type:\u003c\/strong\u003e Fully sealed (IP68)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 18 AWG (0.5 mm²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Length:\u003c\/strong\u003e 5.5 inches (140 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e PA66 glass-filled nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Material:\u003c\/strong\u003e Copper alloy, tin-plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e Up to 10A per pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +125°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW cold air pressure sensor:\u003c\/strong\u003e Intake air pressure sensor harness on BMW turbocharged engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW throttle pedal position sensor:\u003c\/strong\u003e APPS harness connector on BMW drive-by-wire systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW starter circuit:\u003c\/strong\u003e Starter relay and ignition switch harness connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible BMW platforms:\u003c\/strong\u003e 3 Series (E46\/E90), 5 Series (E39\/E60), X5 (E53\/E70)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFault Codes Linked to 1-1452049-1 Connector Failure\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eP0106–P0108\u003c\/strong\u003e – MAP\/Boost Pressure Sensor circuit faults\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP0120 \/ P0220\u003c\/strong\u003e – Throttle\/Pedal Position Sensor A\/B Circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP2135\u003c\/strong\u003e – Throttle\/Pedal Position Sensor Voltage Correlation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW-specific:\u003c\/strong\u003e 2A82 – Boost Pressure Sensor signal implausible; 2A9B – Throttle Pedal Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Can a bad throttle pedal connector cause limp-home mode on BMW?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A corroded or open-circuit 1-1452049-1 connector at the throttle pedal sensor causes the DME (BMW ECU) to detect an APPS fault and activate reduced power mode (limp-home), limiting engine output to approximately 20–30% of normal.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What diagnostic tool is needed for BMW fault codes?\u003c\/strong\u003e\u003cbr\u003eA: Use BMW ISTA+ or a compatible scanner with BMW-specific protocols (INPA, Carly, or equivalent). Standard OBD2 scanners may not access all BMW DME modules.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What crimping tool is needed?\u003c\/strong\u003e\u003cbr\u003eA: Use a ratchet crimper rated for 18 AWG (0.5 mm²) AMP sealed terminals – Engineer PA-09 or equivalent.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cp\u003e1 × 3-Pin Sealed Connector (1-1452049-1) with 18 AWG wire and terminal insert\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"3P \/ Female with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844206543093,"sku":"14:200004889#Female with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200025004;462:203053809","price":167.7,"currency_code":"USD","in_stock":true},{"title":"3P \/ Female with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844206575861,"sku":"14:200004889#Female with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200025004;462:203053809","price":16.8,"currency_code":"USD","in_stock":true},{"title":"3P \/ Female with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844206608629,"sku":"14:200004889#Female with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200025004;462:203053809","price":48.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Sa3964cdac6df4c2a93a9cc4323a327f7Z.webp?v=1773810222","url":"https:\/\/www.csldmcml.com\/products\/3-pin-1-1452049-1-amp-sealed-pressure-sensor-throttle-pedal-connector-bmw","provider":"Cable Parts Online","version":"1.0","type":"link"}