{"product_id":"front-passenger-lower-rearward-control-arm-for-bmw-525i-528i-530i","title":"Front Passenger Lower Rearward Control Arm for BMW 525i\/528i\/530i","description":"\u003cp\u003eIn this review of the TRQ front passenger lower rearward control arm, the bottom line is simple: this part is aimed at BMW owners who need a direct-fit replacement that closely matches the original equipment. It is best for DIY mechanics and professional installers seeking a pre-assembled aluminum control arm with an integrated ball joint that simplifies swap-outs on 1997-2003 BMW 5 series passenger sides. The single biggest reason to buy is the ready-to-install design that saves time and avoids modifications while maintaining proper suspension geometry.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit replacement:\u003c\/strong\u003e Pre-assembled to match OE mounting points so installers do not have to modify the chassis or control linkage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum construction:\u003c\/strong\u003e Lightweight material reduces unsprung mass while preserving structural strength for the lower control arm position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachined ball joint mount:\u003c\/strong\u003e Ensures accurate alignment of the ball joint for predictable steering and suspension behavior after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded bushings:\u003c\/strong\u003e Comes with bushings installed to restore correct suspension compliance and reduce additional part sourcing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide compatibility:\u003c\/strong\u003e Lists multiple reference numbers to simplify identification for 1997-2000 528i and 2001-2003 525i and 530i passenger side replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis control arm is for vehicle owners and mechanics working on BMW E39-era 5 series models who prefer a pre-assembled, direct-fit unit to speed up a lower control arm replacement. It is especially useful for those who value an aluminum arm that matches original mounting geometry and includes bushings so fewer parts are needed during the job.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere are owners seeking an adjustable performance arm for alignment tuning or a version with a greaseable ball joint; this TRQ unit is not adjustable and the ball joint is not specified as greaseable. Also, if you need a left-side or upper arm, this passenger-side lower rearward arm will not fit.\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, pre-assembled design reduces installation time and potential fitment errors.\u003c\/li\u003e\n\u003cli\u003eAluminum construction keeps weight down while maintaining strength for suspension mounting.\u003c\/li\u003e\n\u003cli\u003eIncludes bushings and a machined ball joint mount to help restore correct handling and function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBall joint durability has occasional complaints, so buyers should inspect joint condition on receipt and during installation.\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\u003e1997-2000 BMW 528i; 2001-2003 BMW 525i, 530i (front passenger lower rearward)\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\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\u003eGreaseable\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\u003eReference Numbers\u003c\/td\u003e\n\u003ctd\u003eIncludes RK80530, 31121093450, 31121094234 and others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe TRQ front passenger lower rearward control arm is a practical, cost-effective direct-fit replacement for E39 BMW 528i\/525i\/530i owners who want an easy, correct swap without alignment alterations. It offers good value with pre-installed bushings and a machined ball joint mount, though buyers should verify the ball joint on receipt. Overall, it is a sensible choice for repair-oriented replacements rather than performance tuning.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this arm fit my 2000 528i?\u003c\/strong\u003e\u003cbr\u003eYes, this unit lists compatibility with 1997-2000 BMW 528i front passenger lower rearward locations; confirm fitment against your VIN or vehicle details before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the ball joint serviceable or greaseable?\u003c\/strong\u003e\u003cbr\u003eNo, the product is specified as non-greaseable and the ball joint is mounted, so it is not intended for regular greasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre bushings included or do I need to reuse old ones?\u003c\/strong\u003e\u003cbr\u003eBushings are included with this control arm, which helps reduce parts needed for installation.\u003c\/p\u003e","brand":"TRQ","offers":[{"title":"Default Title","offer_id":48190319984859,"sku":"B077JFLSH7","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51qpeS-HtSL._AC_SL1500.jpg?v=1769708374","url":"https:\/\/gearmusthave.com\/products\/front-passenger-lower-rearward-control-arm-for-bmw-525i-528i-530i","provider":"GearMustHave","version":"1.0","type":"link"}