{"product_id":"front-left-upper-control-arm-with-ball-joint-for-2003-2009-350z-g35","title":"Front Left Upper Control Arm with Ball Joint for 2003-2009 350Z\/G35","description":"\u003cp\u003eOur review of this front left upper control arm with ball joint finds it best suited for owners of 2003-2009 Nissan 350Z and 2003-2007 Infiniti G35 models who need a direct OE-style replacement. The bottom line: this assembly offers a vehicle-specific, direct-fit solution that closely matches original parts and restores proper front suspension geometry without the fuss of fabrication. It is a straightforward replacement for those replacing a worn or damaged upper control arm and preferrable when matching OE reference numbers and fitment is important.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Designed as a direct fit replacement to simplify installation and avoid modification for compatible 350Z and G35 models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOE Replacement Assembly:\u003c\/strong\u003e Includes the control arm and ball joint as an OE-style assembly so the steering and alignment points match original equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Construction:\u003c\/strong\u003e The control arm material is aluminum, offering a balance of strength and corrosion resistance while keeping weight down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Specific Fitment:\u003c\/strong\u003e The listing provides explicit fitment details to verify compatibility with model years and body styles before purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Reference Numbers:\u003c\/strong\u003e Cross-referenced to common OE and aftermarket numbers to help confirm it matches parts lists during repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushings Included:\u003c\/strong\u003e Arrives with bushings installed so the unit is ready to install into the suspension mount points.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis part is for DIY mechanics and professional technicians working on front suspension repairs for rear-wheel-drive 2004-2006 Infiniti G35 and 2003-2009 Nissan 350Z models who want an OE-style, direct-fit assembly. It suits buyers replacing a damaged or worn upper control arm and ball joint who appreciate parts with clear fitment references and included bushings.\u003c\/p\u003e\n\u003cp\u003eIt is not the best choice for those who need an adjustable performance arm or a greaseable ball joint, as this assembly is non-adjustable and the ball joint mounting is machined and not greaseable. Buyers needing adjustable alignment components or aftermarket performance tuning should look for specialty control arms instead.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-fit design simplifies installation and reduces shop time compared with fabricating or modifying parts.\u003c\/li\u003e\n\u003cli\u003eThe aluminum arm closely matches original equipment weight and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eIncludes bushings and ball joint packaged as an assembly, making it a convenient replacement option.\u003c\/li\u003e\n\u003cli\u003eMultiple OE and aftermarket reference numbers aid in confirming correct fitment for specific vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers have reported issues related to the ball joint, indicating potential quality variation in that component.\u003c\/li\u003e\n\u003cli\u003eNot greaseable and not adjustable, so it does not suit users who need serviceable or tunable suspension parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003e2003-2009 Nissan 350Z, 2003-2007 Infiniti G35 front left upper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Arm Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall Joint Mounting Type\u003c\/td\u003e\n\u003ctd\u003eMachined (non-greaseable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustable\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBushings Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOE Reference Number\u003c\/td\u003e\n\u003ctd\u003e54525AL500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAftermarket References\u003c\/td\u003e\n\u003ctd\u003e1016594, 521605, 524063, plus others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Front Left Upper Control Arm with Ball Joint is a practical, value-minded replacement for 350Z and G35 owners who need a direct-fit OE-style assembly. It restores steering geometry and arrives with bushings fitted, making it a time-saving swap. Buyers who require adjustable or serviceable joints should consider other options, but for most standard repairs this arm offers useful compatibility and clear reference numbers that make confirming fitment straightforward.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my 2005 Infiniti G35 coupe?\u003c\/strong\u003e\u003cbr\u003eYes, it is listed as compatible with 2004-2006 Infiniti G35 rear-wheel-drive front driver side upper, including the 2005 coupe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ball joint serviceable or greaseable?\u003c\/strong\u003e\u003cbr\u003eNo, the ball joint mounting is machined and the assembly is non-greaseable, so it is not intended for regular greasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include bushings and hardware?\u003c\/strong\u003e\u003cbr\u003eThe assembly includes bushings; verify any additional mounting hardware needs for your vehicle before installation.\u003c\/p\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":48258144927963,"sku":"B077JFTHZB","price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51P_WtAw0XL._AC_SL1500.jpg?v=1778326809","url":"https:\/\/gearmusthave.com\/products\/front-left-upper-control-arm-with-ball-joint-for-2003-2009-350z-g35","provider":"GearMustHave","version":"1.0","type":"link"}