{"product_id":"fuel-pressure-sensor-for-gm-vehicles-with-oem-part-numbers-12616646-12677836-d1846a-manufactured-from-metal-components-and-finished-in-silver","title":"Fuel pressure sensor for GM vehicles with OEM part numbers 12616646, 12677836, D1846A, manufactured from metal components and finished in silver","description":"\u003ch1\u003eGM-Compatible Fuel Pressure Sensor: OEM Part Number Replacement 12616646, 12677836, D1846A\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver metal fuel pressure sensor for GM vehicles, part numbers 12616646 12677836 D1846A.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/231\/2025-10-02\/original-image\/4dbc5baf-0c62-440a-9324-f79603c50729.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis fuel pressure sensor is engineered as a direct replacement component for General Motors (GM) vehicles. It matches the specifications of the original equipment manufacturer (OEM) part numbers 12616646, 12677836, and D1846A. The sensor's role is to monitor the pressure within the vehicle's fuel rail or line and send an accurate electrical signal to the engine control unit (ECU). This data is critical for the ECU to calculate the correct amount of fuel to inject, directly influencing engine performance, fuel efficiency, and emissions. A faulty sensor can lead to poor drivability, increased fuel consumption, or difficulty starting. This replacement unit is designed to restore proper system function.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver metal fuel pressure sensor for GM vehicles, part numbers 12616646 12677836 D1846A.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/231\/2025-10-02\/original-image\/4f12e9b7-1204-41b1-a131-06ebed408e02.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe sensor is built to withstand the operational demands of a modern vehicle's engine compartment. Its construction and materials are selected for this specific application.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe primary construction material for the sensor housing and its electrical connector is metal. This choice provides inherent resistance to the high temperatures and constant vibrations typically found in an automotive engine bay. The metal build contributes to the component's structural integrity over time. The exterior finish is a silver colour, which aids in visual identification and matches the appearance of many original components.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eThis sensor is manufactured to the standard size and specification required for a direct, no-modification fit on vehicles listed for the specified OEM part numbers. It is a plug-and-play component designed to connect directly to the existing vehicle wiring harness and mount into the fuel system's designated port. The \"standard\" measurement range indicates it is calibrated to work within the normal operating parameters of the vehicle systems it is designed for.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver metal fuel pressure sensor for GM vehicles, part numbers 12616646 12677836 D1846A.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/231\/2025-10-02\/original-image\/9128e027-e520-41bd-8688-45a35d51579e.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis sensor serves a single, well-defined purpose within the vehicle's fuel management system. Its use is specific to maintenance and repair scenarios.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eThis part is essential for professional automotive technicians and skilled DIY mechanics undertaking specific repair work. It is used to address diagnostic trouble codes (DTCs) related to fuel pressure, such as P0087 (Fuel Rail\/System Pressure - Too Low) or P0088 (Fuel Rail\/System Pressure - Too High), when traced to a faulty sensor. It is a standard inventory item for workshops specialising in GM vehicle servicing.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor the knowledgeable home mechanic, this sensor is a targeted repair part. It is purchased to resolve a confirmed problem with the vehicle's existing fuel pressure sensor, often following diagnostic steps that rule out other fuel system issues like a weak pump or clogged filter. Its installation is a precise task focused on restoring a single system's function.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver metal fuel pressure sensor for GM vehicles, part numbers 12616646 12677836 D1846A.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/231\/2025-10-02\/original-image\/cc7371f5-b1e9-4ee7-b384-29f37b1aea17.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe value of this product lies in its specificity and functional role within a larger repair process.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eAs an electronic sensor, it is not a serviceable or reusable item in the traditional sense. Its value is in its long functional life once installed. The metal construction is a key factor in achieving this, as it better tolerates the engine environment compared to certain plastic alternatives, potentially reducing the likelihood of premature failure from heat stress.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThis product is selected for its exact OEM number compatibility, which is the primary concern for a correct repair. The metal construction is a practical advantage that aligns with the durability needs of an engine component. It offers a solution focused purely on the technical requirement: replacing a failed sensor with a functionally equivalent part to return the vehicle's fuel management system to its designed operating state.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Silver metal fuel pressure sensor for GM vehicles, part numbers 12616646 12677836 D1846A.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/231\/2025-10-02\/original-image\/dd6304ca-2b45-493d-b291-f6ac3dcd596f.webp\"\u003e\u003c\/div\u003e","brand":"5mn5u0-4f","offers":[{"title":"Pressure sensor","offer_id":57317846843774,"sku":"CJQC170335301AZ","price":16.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/0150\/6942\/files\/4f12e9b7-1204-41b1-a131-06ebed408e02.webp?v=1777182276","url":"https:\/\/lindenmere.co.uk\/products\/fuel-pressure-sensor-for-gm-vehicles-with-oem-part-numbers-12616646-12677836-d1846a-manufactured-from-metal-components-and-finished-in-silver","provider":"Lindenmere.co.uk","version":"1.0","type":"link"}