{"product_id":"bmw-e46-x3-e83-x5-e53-expansion-bottle-17137787039","title":"BMW 3 Series (E46), X3, X5 - Radiator Expansion Bottle (Side Pipe)","description":"\u003cdiv class=\"markdown markdown-main-panel stronger enable-updated-hr-color\" style=\"--animation-duration: 400ms; --fade-animation-function: ease-out; font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\" id=\"model-response-message-contentr_539732841b39e2e3\" aria-live=\"polite\" aria-busy=\"false\" dir=\"ltr\"\u003e\n\u003ch3 data-path-to-node=\"1\" style=\"font-family: Google Sans, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-path-to-node=\"2\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eHigh-performance Radiator Expansion Bottle (OEM 17137787039) engineered for the demanding cooling requirements of BMW inline-6 and performance engines.\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eThis coolant reservoir is a critical pressure-vessel component that manages thermal expansion within the cooling system. Specifically designed with the auxiliary \u003cb data-path-to-node=\"3\" data-index-in-node=\"162\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eside pipe connection\u003c\/b\u003e, it ensures correct coolant circulation and air bleeding for specific M54 engine configurations. Constructed from reinforced, heat-stabilized polymer, it is built to withstand the high-pressure environment of BMW cooling systems, preventing cracks and leaks common with aged factory units. It is an ideal replacement for maintaining system pressure and engine cooling efficiency under South African operating conditions.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\" style=\"font-family: Google Sans, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"4\" style=\"font-family: Google Sans, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eCompatible Vehicles\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eBMW 3 Series (E46 \/ 320i \/ 323i \/ 325i \/ 328i \/ 330i \/ 1998 – 2005)\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eBMW X3 (E83 \/ 2.5i \/ 3.0i \/ 2003 – 2006)\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eBMW X5 (E53 \/ 3.0i \/ 2000 – 2006)\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\" style=\"font-family: Google Sans, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eOEM Reference No.: 17137787039 \/ 17 13 7 787 039\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eAlternative Part Numbers: 17132247553\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eConfiguration: Includes \u003cb data-path-to-node=\"11\" data-index-in-node=\"28\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eIntegrated Side Pipe Connection\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eType: Pressurized Expansion Tank\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eMaterial: High-Grade Heat-Stabilized Reinforced Polymer\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eInclusions: Bottle only (Expansion tank cap and level sensor sold separately)\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eFast and reliable delivery available across South Africa.\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"RSK","offers":[{"title":"Default Title","offer_id":61781730656626,"sku":"BM131","price":999.99,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/7475\/9794\/files\/17137787039-2.jpg?v=1776506553","url":"https:\/\/rskmotorspares.co.za\/products\/bmw-e46-x3-e83-x5-e53-expansion-bottle-17137787039","provider":"RSK Motorspares","version":"1.0","type":"link"}