{"id":421721,"date":"2022-05-18T09:12:14","date_gmt":"2022-05-18T07:12:14","guid":{"rendered":"https:\/\/transfercasepartshop.com\/uncategorized\/transfer-case-bearing-kit-atc300\/"},"modified":"2026-05-12T15:36:23","modified_gmt":"2026-05-12T13:36:23","slug":"transfer-case-bearing-kit-atc300","status":"publish","type":"product","link":"https:\/\/transfercasepartshop.com\/en\/bmw-en-2\/atc300-en-2\/transfer-case-bearing-kit-atc300\/","title":{"rendered":"Transfer case bearing KIT (ATC300)"},"content":{"rendered":"<p>These bearings found in the transfer case provide support for the shafts and balance the transmission of the appropriate torque.<\/p>\n<details>\n<summary>Why is my BMW making a whining noise when I accelerate?<\/summary>\n<p>A high-pitched whining or grinding noise often indicates that the bearings inside your ATC300 transfer case are worn out. These bearings support the internal shafts; when they fail, they cause vibration and noise. Replacing them with this kit can restore quiet operation.<\/p>\n<\/details>\n<details>\n<summary>Will this bearing kit fit my BMW 3 Series or 5 Series?<\/summary>\n<p>This kit is specifically designed for the ATC300 transfer case, which is commonly found in BMW 3 Series (E90, E91, E92) and 5 Series (E60, E61) xDrive models produced between 2005 and 2010. Always check your transfer case type before ordering.<\/p>\n<\/details>\n<details>\n<summary>What are the symptoms of failing ATC300 transfer case bearings?<\/summary>\n<p>Common signs include a shuddering sensation during acceleration, vibrations felt through the floorboard, and unusual metallic noises. If left unaddressed, worn bearings can lead to total transfer case failure or damage to the output shafts.<\/p>\n<\/details>\n<details>\n<summary>Can I install the ATC300 bearing kit myself?<\/summary>\n<p>Installation requires significant mechanical knowledge, as the transfer case must be removed from the vehicle and disassembled. You will likely need specialized tools like a bearing puller and a press. For most owners, we recommend professional installation by a transmission specialist.<\/p>\n<\/details>\n<details>\n<summary>How does this kit improve torque transmission?<\/summary>\n<p>By providing stable and precise support for the internal shafts, these bearings ensure that the gears remain perfectly aligned. This reduces friction and ensures the transfer case can balance torque distribution between the front and rear axles effectively.<\/p>\n<\/details>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why is my BMW making a whining noise when I accelerate?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A high-pitched whining or grinding noise often indicates that the bearings inside your ATC300 transfer case are worn out. These bearings support the internal shafts; when they fail, they cause vibration and noise. Replacing them with this kit can restore quiet operation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this bearing kit fit my BMW 3 Series or 5 Series?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This kit is specifically designed for the ATC300 transfer case, which is commonly found in BMW 3 Series (E90, E91, E92) and 5 Series (E60, E61) xDrive models produced between 2005 and 2010.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the symptoms of failing ATC300 transfer case bearings?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Common signs include a shuddering sensation during acceleration, vibrations felt through the floorboard, and unusual metallic noises. Failing bearings can lead to total transfer case failure if not replaced.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I install the ATC300 bearing kit myself?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Installation is complex and requires removing the transfer case and using specialized tools like a press. Professional installation is highly recommended for this internal drivetrain component.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does this kit improve torque transmission?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These bearings ensure the internal shafts stay aligned, reducing friction and allowing the transfer case to balance torque distribution between axles smoothly.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>These bearings found in the transfer case provide support for the shafts and balance the transmission of the appropriate torque. Why is my BMW making &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Transfer case bearing KIT (ATC300)\" class=\"read-more button\" href=\"https:\/\/transfercasepartshop.com\/en\/bmw-en-2\/atc300-en-2\/transfer-case-bearing-kit-atc300\/#more-421721\" aria-label=\"Read more about Transfer case bearing KIT (ATC300)\">Read more<\/a><\/p>","protected":false},"featured_media":421278,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[135,127],"product_tag":[246,391],"class_list":{"0":"post-421721","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-atc300-en-2","7":"product_cat-bmw-en-2","8":"product_tag-bearings","9":"product_tag-magna-powertrain-en","10":"infinite-scroll-item","11":"no-featured-image-padding","12":"resize-featured-image","13":"sales-flash-overlay","14":"woocommerce-text-align-center","15":"woocommerce-image-align-center","16":"wc-has-gallery","18":"first","19":"instock","20":"taxable","21":"shipping-taxable","22":"purchasable","23":"product-type-simple"},"acf":{"s-tec_number":"SP00593","oem-ref":"BMW 27107546677, 27107548666, 27107549030, 27107552701, 27107599690, 27107599691, 27107599693, 27107613152, 27107613153","tartalom":"The repaire kit includes all bearings in the transfer case.","lamella-alert":"","transfer_case_application_v2":["BMW ATC300 2003-2010 5 series E60, E61","BMW ATC300 2004-2010 3 series E90, E91, E92"],"transfer_case_application":"","kulso_raktar":2,"google_ads_kep":423510,"gtin":9009381004394,"hs_code":8482400000},"_links":{"self":[{"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product\/421721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/comments?post=421721"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/media\/421278"}],"wp:attachment":[{"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/media?parent=421721"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product_brand?post=421721"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product_cat?post=421721"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product_tag?post=421721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}