Performance M
Dinan High Capacity Oil Cooler Kit for BMW 3 Series E90 335i 2011 (Sedan/xDrive) - Fits M-Technic Bumper - For Cars Without Factory Oil Cooler
Dinan High Capacity Oil Cooler Kit for BMW 3 Series E90 335i 2011 (Sedan/xDrive) - Fits M-Technic Bumper - For Cars Without Factory Oil Cooler
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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Dinan High Capacity Engine Oil Cooling Kit for BMW E90 335i 2011 Sedan and xDrive - M-Technic Front Bumper - Suits Cars Without OE Oil Cooler
Keep oil temperatures stable and protect your 3 Series on fast road and track with the Dinan high capacity engine oil cooling kit. Designed for the 2011 E90 335i Sedan including xDrive, this direct-fit system is ideal for vehicles that did not come with a factory oil cooler and are equipped with the M-Technic front bumper. Expect stronger thermal control, greater consistency on back-to-back pulls and confidence when driving hard.
Key performance benefits
- Approximately double the oil volume for increased thermal headroom and temperature stability
- 414 sq in of tube area versus 112.5 sq in stock for a major boost in heat rejection
- Integrated inlet ducting and a larger fender well outlet to maximise airflow through the core
- Neat OEM location mounting for a clean, factory-style installation
- Lightweight convoluted PTFE lines with polyester braid and motorsport-grade fittings
Why this cooler is a game changer
Dinan engineered a complete solution that tackles heat soak at the source. With a bigger core, increased fluid capacity and optimised ducting, this kit helps keep oil temps in the sweet spot during spirited driving, remapped setups and extended sessions. The result is repeatable performance, reduced chance of temperature-induced limp mode and long-term protection for your engine.
Compatibility
- BMW 3 Series E90 335i 2011 Sedan
- BMW 3 Series E90 335i 2011 xDrive Sedan
- For vehicles without a factory oil cooler
- Requires M-Technic front bumper for correct fitment
What you get
- Dinan high capacity oil cooler assembly
- Integrated inlet ducting and enlarged outlet for improved ventilation
- Convoluted PTFE braided hoses
- Race-quality hose fittings
- Hardware to mount in the stock position
Tried, tested and trusted
We have installed this kit ourselves and our customers have been thrilled with the results. Fitment is tidy, quality is excellent and the cooling performance is exactly what a hard-driven 335i needs.
Professional fitting
Want it installed properly first time. Book expert fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.
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