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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Competition Intercooler Kit for BMW E46:
BMW E46 318d (85 kW/116 hp) from 2003 only with M47N engine (requires intake pipe 11617799397)
BMW E46 320d/Cd/td (100-110 kW/136-150 hp) from 2003 only with M47N engine (requires intake pipe 11617799397)
BMW E46 330d/Cd/xd (135-150 kW/184-204 hp) from 2003 only with M57N engine (requires intake pipe 11617799398)
Not suitable for 320td Compact with M-bumper. (BMW Part-No: 51 11 7 894750 or 51 71 7 895 094, [XENON])
The WAGNERTUNING high-performance intercooler has a new competition core (Tube Fin) with the dimensions 550 mm x 168 [139] mm x 120 [100] mm [stepped] / 21,6Inch x 6,6 [5,5] Inch x 4,7 [3,9] Inch [stepped], which was developed specifically for the demands of the BMW E46 diesel engines. This high-performance core offers an 31% larger frontal area and 205% more volume compared to the stock intercooler.
The cast aluminum end tanks were designed in CAD and optimized with CFD simulations (for an ideal internal airflow). The result is excellent cooling performance with minimal back pressure. This kit is therefore perfect for racing. Optimal cooling of the charge air with a significant increase in performance!
An anti-corrosion powder coating with excellent thermal conductivity properties protects the WAGNERTUNING intercooler from all environmental influences, so that a lasting and optimal cooling effect can be guaranteed. The installation is done by replacing the original intercooler and is very simple (plug and play). All our products are subject to continuous qualitative monitoring.
Inlet diameter: Ø63 mm/2.5 Inch (standard click connection) Outlet diameter: Ø63 mm/2.5 Inch (standard click connection)
Stock intercooler dimensions:
540 mm x 130 mm x 50 mm / 21.3 Inch x 5.1 Inch x 2 Inch
Volume: 3.51 L / 214.2 Cubic Inch
Area: 702 cm² / 108.8 Cubic Inch
WAGNERTUNING intercooler dimensions:
550 mm x 168 [139] mm x 120 [100] mm [stepped] / 21.6 Inch x 6.6 [5.5] Inch x 4.7 [3.9] Inch [stepped]
Volume: 10.7 L / 653 Cubic Inch
Area: 919 cm² / 142.5 Cubic Inch
Kit comes with:
1 intercooler
1 mounting kit
1 installation instruction










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
01
We test before we recommend.
02
We help you choose the right part.
03
Only trusted manufacturers.
04
Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.