SKU: 15503853131

034Motorsport Radiator Upgrade - Audi B9 S4/S5/RS4/RS5 & C8 S6/S7 - 034-102-1005

Sale price$1032.74 Regular price$1147.49
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

034Motorsport Radiator Upgrade - Audi B9 S4/S5/RS4/RS5 & C8 S6/S7 - 034-102-1005034 Motorsport Radiator Upgrade Audi B9 S4 S5 RS4 RS5 & C8 S6 S7 034 102 1005. If you're looking for a high capacity, all aluminium radiator for your EA839 2. 9TT or 3. 0T equipped Audi, the 034Motorsport Radiator Upgrade is for you! The 034Motorsport Radiator Upgrade is engineered to replace your factory radiator with a larger, all aluminium radiator designed and manufactured in collaboration with CSF. This upgrade ensures improved coolant capacity

034 Motorsport - Radiator Upgrade - Audi B9 S4/S5/RS4/RS5 & C8 S6/S7 - 034-102-1005.

If you're looking for a high-capacity, all-aluminium radiator for your EA839 2.9TT or 3.0T equipped Audi, the 034Motorsport Radiator Upgrade is for you!

The 034Motorsport Radiator Upgrade is engineered to replace your factory radiator with a larger, all-aluminium radiator designed and manufactured in collaboration with CSF. This upgrade ensures improved coolant capacity and seamless integration with your vehicle's existing cooling system, making it the perfect option for those looking for additional cooling capacity.

If you're looking for a high-capacity, all-aluminium radiator for your EA839 2.9TT or 3.0T equipped Audi, the 034Motorsport Radiator Upgrade is for you! High-performance driving, especially with added power, can push your engine to generate excessive heat that the factory main radiator may struggle to dissipate. This can lead to elevated coolant temperatures, reducing the effectiveness of your vehicle's cooling system and potentially impacting performance.

The 034Motorsport Radiator Upgrade is designed to replace your factory radiator with a larger, all-aluminium radiator, engineered in collaboration with the cooling experts at CSF Radiators. The 034Motorsport Radiator Upgrade utilizes an all-aluminium construction, engineered to be a drop-in replacement for the factory radiator. Featuring a thicker performance radiator core and re-engineered billet aluminium end tanks to improve the efficiency of coolant flow, the 034Motorsport Radiator Upgrade increases the coolant capacity by 40% and increases the overall cooling capacity by 16% as a result!

Not only is it larger, but the 034Motorsport Radiator Upgrade utilizes 65 individual 2-row B-tube technology cooling tubes that carry coolant across the radiator core to help disperse heat, significantly reducing recovery time between pulls! CSF's "B-tubes" are carefully formed and seam-brazed for a stronger, more efficient design than traditional welded "O" tubes. This allows for thinner, lighter aluminium with improved cooling. The seam-brazed inlet increases heat transfer surface area by ~15%, delivering the efficiency of two smaller tubes within the same space.

Additional Cooling Upgrades for B9/B9.5 Audi S4/S5:

When looking to further improve the cooling performance of your Audi B9 S4/S5, consider pairing the 034Motorsport Radiator Upgrade with the Auxiliary Radiator Upgrade Kit, which replaces the factory side-mounted radiator with an upgraded unit from CSF Radiators!

Features:

  • All Aluminium Construction
  • Billet Aluminium End Tanks With Machined Inlet & Outlet, and Mounting Provisions
  • 100% Tig Welded
  • Direct, Drop-In Installation, Compatible with OEM Accessories
  • 40% Increase in Radiator Coolant Capacity Over Factory Radiator
    • OEM: 2.5L Coolant Capacity
    • 034: 3.5L Coolant Capacity
  • Increased Core Thickness Over Factory Radiator
    • OEM: 35mm
    • 034: 42mm
  • 65 2-Row B-Tubes with 5mm Fin Height
  • 16% Increase in Cooling Capacity
  • Manufactured by CSF Specifically for 034Motorsport

OE Part Interchange:

  • 8W0 121 251 H

OE Part Interchange:

  • 8W0 121 251 H

Fitment:

Make Model Years Chassis Engine
Audi RS4 2018-Present B9/B9.5 2.9 TFSI
Audi RS5 2018-Present B9/B9.5 2.9 TFSI
Audi S4 2016-Present B9/B9.5 3.0 TFSI
Audi S5 2016-Present B9/B9.5 3.0 TFSI
Audi S6 2019-Present C8 2.9 TFSI
Audi S7 2019-Present C8 2.9 TFSI
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15503853131

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 1800 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Stone Green
Carnegie, US
★★★★★ 3
Not bad
Color: Grey, Size: 88" W
Claims to be non see through but you can, easy to assemble but instructions aren't good. Decent money value, quality is okay. Good fit, not very sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
T
Verified Purchase
Tessa
Whiting, US
★★★★★ 1
They bend easily and hard to keep up
Color: Black, Size: 88" W
To flimsy, they are see through, not at all what is pictured
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
C
Verified Purchase
Christina Jackson
Bozeman, US
★★★★★ 5
Perfect for Creating Instant Privacy
Color: Black, Size: 88" W
I just set this up and it instantly transformed the space. It’s lightweight but stands securely, and the fabric panels look clean and modern. Super easy to fold and move around—perfect for creating privacy in a bedroom or home office without any permanent changes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
Z
Verified Purchase
Zhichao Wang
Grantham, US
★★★★★ 5
Lighter Than Expected — Perfect for My Garage Workspace!
I just received this room divider and haven’t had a chance to set it up yet, but I’m already impressed. It’s much lighter than I expected — I was worried it would be bulky and unstable, but that doesn’t seem to be the case at all. It feels easy to handle and still solid enough for what I need. I plan to use it in my garage to section off a small workspace, and it looks like it’s going to work perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2025
H
Verified Purchase
Hls
Massapequa, US
★★★★★ 4
As expected
As expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026

recommand products