{"title":"BMW 330i F31 Cooling","description":null,"products":[{"product_id":"csf-f-series-high-performance-heat-exchanger","title":"CSF High-Performance Heat Exchanger – BMW (F-Series)","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eCSF's high-performance heat exchanger is the definitive charge-cooling upgrade for the F-Chassis BMW B58 and B48. It replaces the OEM single-row 26mm unit with what CSF calls the world's largest 2-row core — 68mm deep, built on CSF's B-Tube technology and finished with a 6.5mm multi-louvered fin. A triple-pass flow structure routes the charge coolant across the core three times before it exits, dropping intake air temperatures and shortening heat-soak recovery between pulls.\u003c\/p\u003e\n\u003cp\u003eTapered entry and exit points at the end tanks were developed after extensive wind-tunnel, dynamometer and field testing to optimize water flow and match OEM flow spec. The resulting airflow improvement benefits the rest of the cooling system too — particularly on xDrive cars, where the factory transmission oil cooler sits directly in front of the heat exchanger.\u003c\/p\u003e\n\u003cp\u003eThe unit is CNC-machined for a true plug-and-play fit with quick-connect fittings, OEM-style mounting pins and brackets, and a detachable rock guard to protect the core. Two finishes are available.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCore dimensions: 524mm L × 478mm H × 69mm W\u003c\/li\u003e\n\u003cli\u003e68mm 2-row core with CSF's B-Tube technology — CSF's largest 2-row core\u003c\/li\u003e\n\u003cli\u003e6.5mm multi-louvered fin height\u003c\/li\u003e\n\u003cli\u003eTriple-pass flow design\u003c\/li\u003e\n\u003cli\u003eCompared with the OEM 1-row 26mm core, a substantial increase in core fluid capacity\u003c\/li\u003e\n\u003cli\u003eTapered inlet\/outlet entry and exit points at the end tanks for optimized water flow (matches OEM spec)\u003c\/li\u003e\n\u003cli\u003eDetachable rock guard included\u003c\/li\u003e\n\u003cli\u003eCNC-machined OEM-style mounting pins and brackets\u003c\/li\u003e\n\u003cli\u003eCNC-machined quick-connect fittings; direct plug-and-play installation with no modifications required\u003c\/li\u003e\n\u003cli\u003eIncludes a hardware mounting kit for applications with a factory transmission oil cooler mounted in front of the heat exchanger (xDrive models)\u003c\/li\u003e\n\u003cli\u003eFinishes: semi-gloss\/satin black (CSF #8131B) or polished (CSF #8131)\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part number 17118741830\u003c\/li\u003e\n\u003cli\u003eCSF 2-year warranty, under normal use and service, to the original purchaser of the vehicle in which the product was originally installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) CSF high-performance heat exchanger in the selected finish\u003c\/li\u003e\n\u003cli\u003eDetachable aluminum rock guard\u003c\/li\u003e\n\u003cli\u003eHardware mounting kit for applications with a factory transmission oil cooler mounted ahead of the heat exchanger\u003c\/li\u003e\n\u003cli\u003eComplete kit as supplied by CSF Radiators; CSF does not publish a full bill of materials for this part — see the instructions packed in the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e CSF Radiators specifies no additional hardware for this part — it is a direct-fit replacement and the mounting kit needed for xDrive cars with a front-mounted transmission oil cooler is supplied in the box.\u003c\/li\u003e\n\u003cli\u003eInstaller-supplied: fresh BMW-spec coolant for the charge-air circuit to refill and top off after the swap, plus a drain pan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCSF does not publish a downloadable installation PDF for this heat exchanger. Printed installation instructions are packed in the box.\u003c\/li\u003e\n\u003cli\u003eInstallation uses the OEM mounting pins, brackets and quick-connect fittings; no cutting, drilling or line modification is required.\u003c\/li\u003e\n\u003cli\u003eOn xDrive cars the supplied hardware kit relocates and secures the factory transmission oil cooler ahead of the larger core — fit it as part of the same job.\u003c\/li\u003e\n\u003cli\u003eBleed the charge-cooling circuit fully after refilling before the car is driven hard.\u003c\/li\u003e\n\u003cli\u003eNeed help before or during the install? Contact Speed Logic and we will walk you through it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eSpecifications and fitment above follow CSF's current published data for #8131 \/ #8131B. Earlier Speed Logic copy described the 2019 \"Version 2.0\" 42mm 2-row core and referenced OEM 17118625431; CSF's current specification for this part is the 68mm 2-row triple-pass core replacing OEM 17118741830, and it supersedes that earlier description. CSF's European catalog also lists F20 1-Series and additional B38\/B46 variants. Confirm your exact chassis, engine and model year with Speed Logic before ordering.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSF #8131B\u003c\/strong\u003e — satin black finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSF #8131\u003c\/strong\u003e — polished finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e230i\u003c\/td\u003e\n\u003ctd\u003eF22 \/ F23\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbo I4\u003c\/td\u003e\n\u003ctd\u003e2017–2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e230i xDrive\u003c\/td\u003e\n\u003ctd\u003eF22 \/ F23\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbo I4\u003c\/td\u003e\n\u003ctd\u003e2017–2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM240i\u003c\/td\u003e\n\u003ctd\u003eF22 \/ F23\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2017–2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM240i xDrive\u003c\/td\u003e\n\u003ctd\u003eF22 \/ F23\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2017–2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e330e\u003c\/td\u003e\n\u003ctd\u003eF30\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbo I4 Hybrid\u003c\/td\u003e\n\u003ctd\u003e2016–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e330i\u003c\/td\u003e\n\u003ctd\u003eF30 \/ F31\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbo I4\u003c\/td\u003e\n\u003ctd\u003e2017–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e330i xDrive\u003c\/td\u003e\n\u003ctd\u003eF30 \/ F31\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbo I4\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e330i GT xDrive\u003c\/td\u003e\n\u003ctd\u003eF34\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbo I4\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i\u003c\/td\u003e\n\u003ctd\u003eF30 \/ F31\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2016–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i xDrive\u003c\/td\u003e\n\u003ctd\u003eF30 \/ F31\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2016–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i GT xDrive\u003c\/td\u003e\n\u003ctd\u003eF34\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e430i\u003c\/td\u003e\n\u003ctd\u003eF32 \/ F33\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbo I4\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e430i xDrive\u003c\/td\u003e\n\u003ctd\u003eF32 \/ F33\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbo I4\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e430i xDrive Gran Coupe\u003c\/td\u003e\n\u003ctd\u003eF36\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbo I4\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i\u003c\/td\u003e\n\u003ctd\u003eF32 \/ F33\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i xDrive\u003c\/td\u003e\n\u003ctd\u003eF32 \/ F33\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i Gran Coupe\u003c\/td\u003e\n\u003ctd\u003eF36\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i xDrive Gran Coupe\u003c\/td\u003e\n\u003ctd\u003eF36\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"CSF Radiators","offers":[{"title":"Default Title","offer_id":36987385938086,"sku":"8131B","price":695.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/8131B_V2-972x729_jpg.png?v=1605048824"},{"product_id":"dinan-high-performance-heat-exchanger-bmw-230i-m240i-330i-340i-430i-440i-f22-f23-f30-f32-b48-b58-d780-0002","title":"Dinan High-Performance Heat Exchanger – BMW 230i\/M240i\/330i\/340i\/430i\/440i (F22\/F23\/F30\/F32, B48\/B58) #D780-0002","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eDinan's high-performance heat exchanger is a direct-fit replacement for the factory charge-air heat exchanger on F-chassis B48\/B58 cars, built with a thicker bar-and-plate core and more surface area to pull more heat out of the charge air under sustained load.\u003c\/p\u003e\n\u003cp\u003eThis F-chassis unit (D780-0002) uses a 48mm core versus the OEM 27mm core, 78% more heat transfer surface area, and has recorded up to 15°F lower intake air temperatures than stock, with unique L-shaped end tanks added for extra thermal mass.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e48mm core vs. 27mm OEM core\u003c\/li\u003e\n\u003cli\u003e78% more heat transfer surface area than stock\u003c\/li\u003e\n\u003cli\u003eUp to 15°F IAT reduction recorded vs. stock\u003c\/li\u003e\n\u003cli\u003eUnique L-shaped end tanks for added thermal mass\u003c\/li\u003e\n\u003cli\u003e100% TIG-welded aluminum, bar-and-plate construction, pressure tested\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement using factory mounting points\u003c\/li\u003e\n\u003cli\u003eFits both RWD and xDrive drivetrains\u003c\/li\u003e\n\u003cli\u003e49-state legal; California certification pending\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) Dinan D780-0002 high-performance heat exchanger\u003c\/li\u003e\n\u003cli\u003exDrive-specific transmission oil cooler brackets (fits both RWD and xDrive applications)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNone.\u003c\/strong\u003e Dinan specifies no additional hardware for this part. Minor plastic shroud trimming may be needed on some configurations — see the installation guide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/63f8d38eb9d793626c2fe87dcfe9ec682f5565cc_7bb541bf-c581-42a8-b766-49ab006e0090.pdf?v=1788302537\"\u003eDinan installation instructions – D780-0002 (F-chassis heat exchanger)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEstimated install time is approximately 4 hours.\u003c\/li\u003e\n\u003cli\u003e49-state legal; California emissions certification pending at time of listing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eD780-0002\u003c\/strong\u003e — High-Performance Heat Exchanger, F-Chassis B48\/B58\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e330i \/ 330i xDrive\u003c\/td\u003e\n\u003ctd\u003eF30\/F31\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbocharged I4\u003c\/td\u003e\n\u003ctd\u003e2016–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i \/ 340i xDrive\u003c\/td\u003e\n\u003ctd\u003eF30\/F31\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbocharged I6\u003c\/td\u003e\n\u003ctd\u003e2016–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e430i \/ 430i xDrive\u003c\/td\u003e\n\u003ctd\u003eF32\/F33\/F34\/F36\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbocharged I4\u003c\/td\u003e\n\u003ctd\u003e2016–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i \/ 440i xDrive\u003c\/td\u003e\n\u003ctd\u003eF32\/F33\/F34\/F36\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbocharged I6\u003c\/td\u003e\n\u003ctd\u003e2016–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e230i \/ 230i xDrive\u003c\/td\u003e\n\u003ctd\u003eF22\/F23\u003c\/td\u003e\n\u003ctd\u003eB48 2.0L Turbocharged I4\u003c\/td\u003e\n\u003ctd\u003e2017–2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM240i \/ M240i xDrive\u003c\/td\u003e\n\u003ctd\u003eF22\/F23\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbocharged I6\u003c\/td\u003e\n\u003ctd\u003e2017–2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n","brand":"Dinan","offers":[{"title":"D780-0002 - Heat Exchanger F-Chassis B48\/B58","offer_id":52599641538840,"sku":"D780-0002","price":584.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/667c99ad0231de77769b48779c69c238b4e9476d_27d6bfa4-fe86-4377-b61a-2c2507a9a007.jpg?v=1788295664"}],"url":"https:\/\/speedlogicauto.com\/collections\/bmw-330i-f31-cooling.oembed","provider":"SPEED LOGIC","version":"1.0","type":"link"}