Plastic Modified Intercooler for BMW 135i 335i Z4 AL-011 in Black

Maintaining consistent intake air temperatures is critical for turbocharged BMW engines. This plastic modified intercooler, model AL-011, is designed as a direct replacement for specific MW E82, E88, E90, E92 135i and 335i models, plus the Z4 sDrive35i. Its plastic construction reduces weight compared to metal alternatives while providing effective charge air cooling. The black finish integrates neatly under the front bumper.

Features and Construction

This intercooler is built around the specific dimensions and mounting points of the original equipment unit. It uses plastic for the end tanks and core structure. The design prioritises a straightforward swap without requiring additional modifications.

Material and Build

The intercooler is made entirely from plastic, chosen for its light weight and corrosion resistance. This reduces the unsprung mass at the front of the car, which can improve handling feel. The black plastic colour matches standard factory parts.

Size and Practical Fit

While exact dimensions are not provided, the intercooler is designed as a direct OEM-style replacement for the listed vehicles. It fits the stock mounting locations and pipework connections. No cutting or custom brackets are required for installation.

Uses and Placement

This intercooler is intended for high-performance driving conditions where charge air temperatures rise quickly. It sits in the front airflow path to maximise cooling efficiency. It is suitable for both road and track use on the compatible BMW models.

Event or Professional Use

For track days or spirited driving, maintaining lower intake temperatures helps prevent power loss due to heat soak. This intercooler supports consistent performance during repeated hard acceleration runs. Its plastic construction keeps weight low for dynamic driving.

Everyday Home Use

In daily driving, the intercooler continues to operate under all conditions, helping the turbocharger system work efficiently. It requires no special maintenance beyond standard checks for debris or damage. The black colour remains unobtrusive in an engine bay.

Benefits and Buying Value

Choosing a direct-fit plastic intercooler simplifies the upgrade process. It offers a practical balance of weight saving, corrosion resistance, and effective cooling for the specified BMW engine platforms.

Reuse and Low Maintenance

Plastic does not corrode like aluminium or metal units. The intercooler can be reused across multiple vehicles if removed carefully. It requires only occasional visual inspection and cleaning of the front core.

Why Choose This Product

This intercooler is a direct, model-specific upgrade for BMW 135i, 335i, and Z4 sDrive35i owners. Its plastic construction provides a lightweight solution without sacrificing cooling capacity. The simple DIY-friendly fit reduces installation costs.