DESCRIPTION
Upgrade engine cooling components with the do88 Aluminum Radiator. WC-370 fits BMW 135i / 335i with N54 or N55 engines (E82 / E88 / E9X), model years 2007–2013.
do88 proudly presents this performance radiator, designed for easy drop-in installation in BMW 135i and 335i models equipped with N54 or N55 engines.
Significant advantages compared to the stock radiator:
- Increased core volume: 8616 cm³ (OEM: 6701 cm³) — 29% larger
- Increased frontal surface area: 2154 cm² (OEM: 2094 cm²) — 3% larger
- High-efficiency core with 5.0 mm fin height and multi-louvered design
- Single-tube core design, 1-row 40 mm thick core
- Direct fit for all vehicles listed below
- Easy installation (see installation instructions)
This radiator is engineered to deliver maximum cooling efficiency under demanding conditions. Manufactured exclusively from aluminum with uninterrupted welds, it offers exceptional durability and reliability when you need it most. The increased core volume improves cooling efficiency and lowers coolant temperatures.
As with all do88 performance products, this radiator has undergone extensive and continuous testing throughout development to ensure optimal performance. No compromises have been made. The design is carefully optimized to fit perfectly within the available space, ensuring a true drop-in installation.
This is the ideal choice for the dedicated enthusiast or track-focused driver who demands reliability at the limit. No more cracked plastic end tanks — choose do88 today.
OE Reference Number:
17117547059
Vehicle Fitment:
Model: BMW 1-Series (E82 / E88)
Model years: 2007–2013
Models: 135i, 135is
Engine: N54, N55
Gearbox: Steptronic / DCT automatic only
Model: BMW 3-Series (E90 / E91 / E92 / E93)
Model years: 2007–2013
Models: 335i, 335xi, 335is
Engine: N54, N55
Gearbox: Steptronic / DCT automatic only
Model: BMW Z4 (E89)
Model years: 2009–2016
Models: sDrive 35i, sDrive 35is
Engine: N54
Gearbox: Steptronic / DCT automatic only
TECHNICAL DETAILS
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