{"product_id":"disa-valve-for-bmw-n51-n52-engines","title":"DISA Valve for BMW N51\/N52 Engines","description":"The Rein Automotive DISA valve serves as the lower intake manifold adjusting unit for various BMW vehicles equipped with the N51 or N52 engines, including the 1 Series (E82\/E88), 3 Series (E90\/E91\/E92\/E93), 5 Series (E60\/E61\/F10\/F11), X3, X5, and Z4 models. This component functions as a butterfly flap system that manages air path length within the intake manifold; at low RPM, the flap closes to enhance low-end torque, while at middle RPM, it opens to optimize mid-range performance.\n\nThe part is TUV approved and includes a two-year warranty for added reliability.\n\nFailure of the original DISA valve can result in engine sluggishness or poor throttle response. Symptoms often include a clicking sound from the driver's side of the engine bay, as well as various fault codes related to fuel trim, misfires, or lean conditions. Additionally, the external o-ring seal may degrade, potentially leading to vacuum leaks. Installation is located under the throttle body, and owners should monitor the solenoid operation to identify potential mechanical issues.","brand":"Rein \/","offers":[{"title":"Default Title","offer_id":52663466393912,"sku":"11617579114","price":201.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687612242.jpg?v=1784327170","url":"https:\/\/store.motormia.co\/products\/disa-valve-for-bmw-n51-n52-engines","provider":"MOTORMIA","version":"1.0","type":"link"}