{"product_id":"bmw-e46-e39-z3-expansion-bottle-17132247553","title":"BMW 3 Series (E46), 5 Series (E39) - Radiator Expansion Bottle","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_7f68d586debb8cf6\" aria-live=\"polite\" aria-busy=\"false\" dir=\"ltr\"\u003eDescription\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 17132247553) engineered specifically for the cooling requirements of BMW 4-cylinder engine configurations.\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. Unlike the 6-cylinder variants, this model is designed \u003cb data-path-to-node=\"3\" data-index-in-node=\"176\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003ewithout the auxiliary side pipe connection\u003c\/b\u003e, ensuring a precise fit for the simplified cooling loops of the M43 and N42\/N46 engine series. Constructed from reinforced, heat-stabilized polymer, it is built to withstand the high operating pressures of BMW systems, preventing common failure points such as hairline cracks and seam leaks. It is an ideal replacement for maintaining cooling efficiency and preventing engine overheating under South African operating conditions.\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;\"\u003e \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;\"\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 \/ 316i \/ 318i \/ 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 5 Series (E39 \/ 520i 4-Cylinder \/ 1996 – 2003)\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 Z3 (E36\/7 \/ 1.8 \/ 1.9 \/ 1995 – 2002)\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.: 17132247553 \/ 17 13 2 247 553\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: 17137523290\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: \u003cb data-path-to-node=\"11\" data-index-in-node=\"19\" style=\"font-family: Google Sans Text, sans-serif !important; line-height: 1.15 !important; margin-top: 0px !important;\"\u003eNo 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;\"\u003eEngine Compatibility: M43 \/ N42 \/ N46 \/ M44 Engine Series\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;\"\u003eType: Pressurized Expansion Tank\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;\"\u003eMaterial: High-Grade Heat-Stabilized Reinforced Polymer\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":61781730820466,"sku":"BM130","price":999.99,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/7475\/9794\/files\/BM130-1.jpg?v=1776506579","url":"https:\/\/rskmotorspares.co.za\/products\/bmw-e46-e39-z3-expansion-bottle-17132247553","provider":"RSK Motorspares","version":"1.0","type":"link"}