{"id":420447,"date":"2021-11-17T15:04:27","date_gmt":"2021-11-17T14:04:27","guid":{"rendered":"https:\/\/transfercasepartshop.com\/uncategorized\/piston-atc500-atc700\/"},"modified":"2026-03-23T09:48:41","modified_gmt":"2026-03-23T08:48:41","slug":"piston-atc500-atc700","status":"publish","type":"product","link":"https:\/\/transfercasepartshop.com\/en\/bmw-en-2\/atc500-en\/piston-atc500-atc700\/","title":{"rendered":"Piston (ATC500, ATC700)"},"content":{"rendered":"<p>A product made of stainless steel. It is responsible for spacing the clutch discs in the transfer case and the pressure plate, diaphragm springs, as well as the clutch springs in the clutch.<\/p>\n<div class=\"faq-section\">\n<details>\n<summary>How do I know if the piston in my BMW ATC500 transfer case needs replacing?<\/summary>\n<p>Common symptoms of a failing transfer case piston include jerking during acceleration, unusual grinding noises from the drivetrain, or a &#8216;4&#215;4&#8217; warning light on your dashboard. If the piston cannot properly space the clutch discs or apply pressure to the diaphragm springs, the clutch engagement will become irregular.<\/p>\n<\/details>\n<details>\n<summary>Will this piston fit both the ATC500 and ATC700 transfer cases?<\/summary>\n<p>Yes, this specific stainless steel piston is designed to be compatible with both the ATC500 (found in E53 X5 models) and ATC700 (found in E70 X5 and E71 X6 models) transfer cases.<\/p>\n<\/details>\n<details>\n<summary>What is the role of this piston inside the clutch assembly?<\/summary>\n<p>This piston is a critical mechanical component responsible for the precise spacing of the clutch discs. It works in conjunction with the pressure plate, diaphragm springs, and clutch springs to ensure that torque is transferred smoothly and efficiently within the transfer case.<\/p>\n<\/details>\n<details>\n<summary>Why is this piston made of stainless steel?<\/summary>\n<p>Stainless steel is used to ensure maximum durability and resistance to thermal stress. Since the transfer case operates under high pressure and heat, a stainless steel construction prevents warping and corrosion, ensuring a much longer service life compared to inferior materials.<\/p>\n<\/details>\n<details>\n<summary>Can I replace the transfer case piston myself?<\/summary>\n<p>Replacing the piston requires significant disassembly of the transfer case. While possible for an experienced DIYer with the right tools, it is generally recommended to have a professional technician perform the installation to ensure proper shim clearance and spring tensioning.<\/p>\n<\/details>\n<\/div>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I know if the piston in my BMW ATC500 transfer case needs replacing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Common symptoms of a failing transfer case piston include jerking during acceleration, unusual grinding noises from the drivetrain, or a '4x4' warning light on your dashboard. If the piston cannot properly space the clutch discs or apply pressure to the diaphragm springs, the clutch engagement will become irregular.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this piston fit both the ATC500 and ATC700 transfer cases?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, this specific stainless steel piston is designed to be compatible with both the ATC500 (found in E53 X5 models) and ATC700 (found in E70 X5 and E71 X6 models) transfer cases.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the role of this piston inside the clutch assembly?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This piston is a critical mechanical component responsible for the precise spacing of the clutch discs. It works in conjunction with the pressure plate, diaphragm springs, and clutch springs to ensure that torque is transferred smoothly and efficiently within the transfer case.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why is this piston made of stainless steel?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Stainless steel is used to ensure maximum durability and resistance to thermal stress. Since the transfer case operates under high pressure and heat, a stainless steel construction prevents warping and corrosion, ensuring a much longer service life compared to inferior materials.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I replace the transfer case piston myself?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Replacing the piston requires significant disassembly of the transfer case. While possible for an experienced DIYer with the right tools, it is generally recommended to have a professional technician perform the installation to ensure proper shim clearance and spring tensioning.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>A product made of stainless steel. It is responsible for spacing the clutch discs in the transfer case and the pressure plate, diaphragm springs, as &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Piston (ATC500, ATC700)\" class=\"read-more button\" href=\"https:\/\/transfercasepartshop.com\/en\/bmw-en-2\/atc500-en\/piston-atc500-atc700\/#more-420447\" aria-label=\"Read more about Piston (ATC500, ATC700)\">Read more<\/a><\/p>","protected":false},"featured_media":413393,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[127,142,144],"product_tag":[248,391],"class_list":{"0":"post-420447","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bmw-en-2","7":"product_cat-atc500-en","8":"product_cat-atc700-en","9":"product_tag-clutch-parts","10":"product_tag-magna-powertrain-en","11":"infinite-scroll-item","12":"no-featured-image-padding","13":"resize-featured-image","14":"sales-flash-overlay","15":"woocommerce-text-align-center","16":"woocommerce-image-align-center","17":"wc-has-gallery","19":"first","20":"instock","21":"taxable","22":"shipping-taxable","23":"purchasable","24":"product-type-simple"},"acf":{"s-tec_number":"SP00650","oem-ref":"","tartalom":"","lamella-alert":"","transfer_case_application_v2":["BMW ATC500 2003-2006 X5 E53","BMW ATC700 2006-2013 X5 E70, E70 LCI","BMW ATC700 2008-2014 X6 E71 E72 Hybrid"],"transfer_case_application":"","kulso_raktar":2,"google_ads_kep":423382,"gtin":9009381037590},"_links":{"self":[{"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product\/420447","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=420447"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/media\/413393"}],"wp:attachment":[{"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/media?parent=420447"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product_brand?post=420447"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product_cat?post=420447"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/transfercasepartshop.com\/en\/wp-json\/wp\/v2\/product_tag?post=420447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}