Dinan High Performance Heat Exchanger - BMW F22/F30/F32 2016-2021

Dinan SKU: DNND780-0002
Price
Regular price $584.95
Regular price $658.95 Sale price $584.95
11% OFF
In Stock – Ready to Ship
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Dinan's heat exchanger replaces the front mounted cooler in the factory air to water charge cooling circuit with a 48mm thick core in place of the 27mm OEM core, giving 78% more heat transfer surface area. Unique L shaped end tanks accommodate the thicker core and add thermal mass, and every unit is 100% TIG welded and pressure tested. Dinan recorded an average 8 degree drop in intake air temperature and up to 15 degrees over 15 successive wide open throttle pulls, reducing heat soak and the tendency to go into limp mode.

Specifications

Type Charge air cooling heat exchanger (air to water circuit)
Core Thickness 48 mm (stock 27 mm)
Surface Area 78% more than stock
Construction L shaped end tanks, 100% TIG welded, pressure tested
Claimed Result Avg 8 degree / max 15 degree lower IAT over 15 WOT pulls
Includes Installation hardware, incl. xDrive transmission oil cooler brackets
Quantity 1
Part Number D780-0002
Warranty Dinan limited: balance of 4 yr / 50,000 mi new car warranty, or 2 yr / unlimited miles

Documents: Installation Instructions (PDF)

This part fits:

Year Make Model Submodel
2017-2021 BMW 230i Base
2017-2021 BMW 230i xDrive Base
2017-2018 BMW 330i Base
2017-2019 BMW 330i GT xDrive Base
2017-2019 BMW 330i xDrive Base
2016-2018 BMW 340i Base
2017-2019 BMW 340i GT xDrive Base
2016-2018 BMW 340i xDrive Base
2017-2020 BMW 430i Base
2017-2020 BMW 430i Gran Coupe Base
2017-2020 BMW 430i xDrive Base
2017-2020 BMW 430i xDrive Gran Coupe Base
2017-2020 BMW 440i Base
2017-2020 BMW 440i Gran Coupe Base
2017-2020 BMW 440i xDrive Base
2017-2020 BMW 440i xDrive Gran Coupe Base
2017-2021 BMW M240i Base
2017-2021 BMW M240i xDrive Base

Shipping

  • Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty

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