{"product_id":"valve-timing-oil-pressure-switch-assembly","title":"Valve Timing Oil Pressure Switch Assembly","description":"The Acura Genuine 37250-PR3-003 is a direct factory replacement valve timing oil pressure switch assembly. This critical component monitors the oil pressure within your VTEC system. When oil pressure reaches the required level for VTEC engagement, this switch closes and signals the ECU. If the switch fails, the ECU will not activate VTEC, resulting in a loss of high-RPM power and often triggering a check engine light, commonly P1259 on Honda vehicles.\n\nFor B, D, and H series engines with single VTEC systems, one sensor is required. J-series V6 engines and NSX models with C30\/C32 V6 engines feature VTEC on both cylinder banks and require two of these sensors for proper operation. The switch mounts on the VTEC spool valve assembly, typically located on the cylinder head. It is a common failure point after extensive mileage or age, with internal contacts corroding or the mechanism failing over time. Oil contamination of the connector can also lead to failure.\n\nThis part is compatible with a wide range of Acura and Honda models, including various years of the Acura CL, Integra, MDX, NSX, RL, TL, TSX V6, and ZDX, as well as Honda Accord V6, Civic EX, Civic Si, Del Sol VTEC, Odyssey, Pilot, Prelude VTEC, and Ridgeline. It is designed for use with specific B-series (B16A2, B18C1, B18C5), D-series VTEC (D16Z6, D16Y8), H-series (H22A1, H22A4), J-series V6 (J30A1, J32A1, J32A2, J35A1, J35A3, J35A4, J35A5, J35A6, J35A7, J35A8, J35A9, J35Z2, J35Z6, J37A1, J37A2, J37A4, J37A5), and NSX V6 (C30A, C32B) engines.","brand":"Acura Genuine","offers":[{"title":"Default Title","offer_id":52686776140088,"sku":"37250-PR3-003","price":146.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660671788.jpg?v=1784876590","url":"https:\/\/store.motormia.co\/products\/valve-timing-oil-pressure-switch-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}