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HARRYS EURO - NZ's Largest Online Performance Parts Store
HARRYS EURO – NZ's Largest Online Performance Parts Store

CSF Toyota GR Supra / BMW G20 / G29 40i Transmission Oil Cooler

$1,823.99
This product is ready to order. Orders will have an estimated 2-week lead time.
Can't find the CSF-RADIATORS part you need? We can source it for you. Email us.

Description

CSF offers the best and most advanced Transmission Coolers on the market. Keeping your transmission temps down as you push your Supra / BMW hard on the street or track.

  • Innovative Dual-Core Design (Industry Exclusive) vs. OEM Single Core - 240% Increase in Core Volume - 130% Increase in Fluid Capacity Compared to OEM (CSF 550ml vs. OEM 240ml)
  • 5.4mm Tall Multi-Louvered Fin vs. OEM 7mm - Two 16mm Stacked Cores = 32mm Core Width (44mm Overall Width) vs. OEM 15mm Core Width - Rear Cooler: 15 Rows vs. OEM 12 Rows - Front Cooler: Additional 12 Rows
  • Made with CSF's AC Condenser Technology Using a 1-Row Super-High Pressure 16mm 9-Channel Microtube for Optimal Oil Flow and Maximum Surface Area Contact
  • 129mm Overall Height vs. OEM 125mm Allows for Maximum Performance Without Increasing Overall Surface Area or Blocking Airflow to Rest of Cooling System
  • Utilizes OEM Top/Bottom Rubber Seals for Optimal Airflow
  • OEM Style "Quick Connect" Inlet/Outlet Connections
  • Drop-in Fit Requires No Modifications to Install
  • Can be Installed With CSF's High-Performance Heat Exchanger (CSF #8154) or with the OEM Cooling System
  • 2-Year Limited Warranty
  • Ideal for Road Racing, Drag Racing, and Vehicles With Increased Performance and/or Transmission Tuning
  • Unsure about fitment?
    Chat with our performance expert
  • NZ's largest Online performance parts store
  • All products backed by manufacturer warranty
  • 100% genuine parts
  • Hassle-free 30-day returns & refunds
  • Competitive pricing
    Seen a better price elsewhere? Let us check
  • Workshop installation available
  • Fast 1-3 days dispatch on in-stock items
  • Shipping from only $11.90
  • Click & collect available
  • Dealer-level MTA workshop
  • Expert tuning, upgrades, and servicing
  • Visit us: 15a parkway drive, Rosedale, Auckland
  • Open 6 days

Harrys Euro

150+ Brands · 30,000+ Performance Parts

Proudly Serving Kiwi Drivers for Over 9 Years
Store & Workshop
Workshop

Parts + services, under one roof

Shop performance parts in-store or online, then have them fitted and tuned by the same team. No referrals, no second trips.

Performance

Dealer-level workshop, MTA assured

Fully equipped to support late-model European vehicles — diagnostics, servicing, and performance builds done right.

Parts

Built for real-world performance

We fine-tune high-performance machines to suit how you actually drive.

Happy Customers

4.8
Based on 146 Google reviews
as of 01/05/2026
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