{"product_id":"power-steering-pump-with-pulley-21-394-fit-for-370z-and-select","title":"Power Steering Pump with Pulley 21-394 fit for 370Z and Select","description":"\u003cp\u003eOur review of the Power Steering Pump with Pulley 21-394 finds it best suited for owners who need a direct OE-style replacement for selected Nissan 370Z and Infiniti models; the single biggest reason to buy is compatibility with a long list of model years and part references, which makes it a practical repair item when the original pump fails. This review is written for DIY mechanics and repair shops looking for a plug-and-play swap to restore smooth steering and reduce whining or stiffness during turns.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide vehicle fitment:\u003c\/strong\u003e Designed to fit a variety of Nissan 370Z and Infiniti models from 2008 through 2020, helping you find a match for many common chassis and model years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE replacement references:\u003c\/strong\u003e Matches reference part numbers such as 21-394 and 49110-1CB0B, which simplifies verifying compatibility with an existing pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise reduction:\u003c\/strong\u003e Built to quiet common whining associated with failing pumps, improving cabin comfort during steering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores steering response:\u003c\/strong\u003e Addresses symptoms like slow steering response and stiffness so wheel movement becomes smoother and more predictable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation guidance:\u003c\/strong\u003e The listing recommends professional installation to avoid damage during setup and initial testing, which helps protect the unit and vehicle systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis pump is for owners of 2009-2020 Nissan 370Z 3.7L and a range of Infiniti models including G37, Q50, Q60, EX35, Q70, QX70, QX50, M37, M35 and FX35\/FX37 who need a compatible OE-style replacement part. It suits DIY mechanics comfortable verifying part numbers and performing or supervising a steering pump swap, or independent shops that perform routine power steering repairs.\u003c\/p\u003e\u003cp\u003eIt is not for buyers who lack the ability to confirm their exact part number or those who need a universal or performance steering upgrade; the unit is intended as a like-for-like replacement rather than a modified or performance part.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGood fitment across many Nissan and Infiniti model years, reducing compatibility guesswork.\u003c\/li\u003e\n\u003cli\u003eAppears to restore steering function and reduce whining when replacing a worn unit.\u003c\/li\u003e\n\u003cli\u003eCustomers report solid value and straightforward direct-swap installation in many cases.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNoise reports are mixed for some users, so a small number may notice residual or different noise behavior after installation.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended, which adds cost if the buyer cannot install it themselves.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003ePower Steering Pump with Pulley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference Part Numbers\u003c\/td\u003e\n\u003ctd\u003e21-394, 49110-1CB0B, 49110-1EA0A, 49110-JK200, 49110-JK20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Vehicles\u003c\/td\u003e\n\u003ctd\u003e2009-2020 370Z 3.7L; various 2008-2019 Infiniti models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Benefit\u003c\/td\u003e\n\u003ctd\u003eRestores smooth steering and reduces whining\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eProfessional installation recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYOMALL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Power Steering Pump 21-394 is a sensible OE-style replacement for owners of compatible Nissan 370Z and many Infiniti models who want to restore normal steering feel and reduce whining. It represents good value for a direct-swap repair part, provided buyers verify the required part number and accept that professional installation may be the safest route.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eCheck the listed reference part numbers and the vehicle years and models in the product description, and use the sites fitment check to confirm before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it reduce steering noise?\u003c\/strong\u003e\u003cbr\u003eThe pump is designed to quiet common whining from failing pumps, but some users report mixed noise results depending on installation and vehicle condition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003cbr\u003eSome buyers report an easy direct-swap installation, but professional installation is recommended to avoid damage and ensure proper testing.\u003c\/p\u003e","brand":"YOMALL","offers":[{"title":"Default Title","offer_id":48200803287259,"sku":"B0D9L7Y6QJ","price":75.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61mofTkeoRL._AC_SL1500.jpg?v=1770291664","url":"https:\/\/gearmusthave.com\/products\/power-steering-pump-with-pulley-21-394-fit-for-370z-and-select","provider":"GearMustHave","version":"1.0","type":"link"}