Air-to-air intercooler for BMW 3 Series E90-E92, X1 E84 — TA Technix
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Air-to-air intercooler for BMW 3 Series E90-E92, X1 E84
Features
Technical details
- Dimensions:
- Core dimensions: 515 x 135 x 120mm connection: 76mm Quickfit
What this part changes
The turbo compresses air, and compression heats it up: at the compressor outlet, the air can exceed 150 °C. It is then less dense, meaning it contains less oxygen, and it causes knocking - which the ECU corrects by retarding the ignition, meaning less power. The intercooler cools the air before it enters the engine.
The gain is therefore less about top-end power and more about consistency: a saturated stock intercooler lets power collapse on the second lap of a circuit or during the third acceleration run. Beware of the instinct to go bigger: excessive volume takes longer to fill and blunts throttle response. The right intercooler keeps temperatures under control throughout actual use.
What to plan for
- Check the available clearance behind the bumper: some models require reinforcement bar trimming.
- The hoses and clamps must withstand the pressure: this is where connections come apart.
- Do not sacrifice engine cooling: an intercooler mounted in front of the radiator reduces its airflow.
Compatible vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| BMW | 3 Series | 335 diesel / 210kW /286hp | 2006–2013 |
| BMW | X1 Series | xDrive 25d / 160kW /218hp | 2009–2015 |
Delivery & warranty
Frequently bought together
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