# TYC 18048 Intercooler for 2011-2018 BMW X3

### Performance Overview

OE-comparable core dimensions to achieve sufficient surface area for optimal cooling. Rigorous high pressure cycling tests to ensure product durability in high pressure turbocharged vehicles. Individually leak-tested to ensure product has no leaks.

### Key Features

#### Specifications

-   Inlet Connection Type: Quick Connect
-   Outlet Connection Type: Quick Connect
-   Outlet Diameter (in): 2.4
-   Core Length (in): 19.49
-   Top Header: 4.47x6.15
-   Flow Configuration: Crossflow
-   Core Material: Aluminum
-   Core Height (in): 5.76
-   Core Thickness (in): 3.94
-   Bottom Header: 4.47x6.15
-   Inlet Diameter (in): 2.4

#### Package Details

-   Part Number: 18048
-   11-17 BW X3 3.0T TUR CAC
-   Package L x W x H: 30.31" x 9.84" x 9.06"
-   Package Weight: 13.23 lbs.

#### Interchanges

-   BMW: 17 51 7 593 845
-   BMW: 17-51-7-593-845
-   Partslink: BM3012107

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2011

BMW

X3

xDrive35i; 3.0L L6 2979cc; Sport Utility

2012

BMW

X3

xDrive35i; 3.0L L6 2979cc; Sport Utility

2013

BMW

X3

xDrive35i; 3.0L L6 2979cc; Sport Utility

2014

BMW

X3

xDrive35i; 3.0L L6 2979cc; Sport Utility

2015

BMW

X3

xDrive35i; 3.0L L6 2979cc; Sport Utility

2016

BMW

X3

xDrive35i; 3.0L L6 2979cc; Sport Utility

2017

BMW

X3

xDrive35i; 3.0L L6 2979cc; Sport Utility

2015

BMW

X4

xDrive35i; 3.0L L6 2979cc; Sport Utility

2016

BMW

X4

M40i; 3.0L L6 2979cc; Sport Utility

2016

BMW

X4

xDrive35i; 3.0L L6 2979cc; Sport Utility

2017

BMW

X4

M40i; 3.0L L6 2979cc; Sport Utility

2018

BMW

X4

M40i; 3.0L L6 2979cc; Sport Utility

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 18048.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the Vehicle Fitment Table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the Vehicle Fitment Table before ordering.

### Common Searches

-   Intercooler for BMW X3
-   18048 fitment
-   TYC Intercooler
-   2011-2017 BMW X3 Intercooler

## Details

- **Price:** 475.07 CAD
- **Vendor:** TYC
- **Type:** Intercooler
- **Tags:** 18048, 2011-2017 BMW X3, 2015-2016 BMW X4, 2016-2018 BMW X4, Intercooler, M40i; 3.0L L6 2979cc; Sport Utility, TYC, xDrive35i; 3.0L L6 2979cc; Sport Utility

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 475.07 CAD | In stock |

## Images

- TYC 18048 Intercooler for 2011-2018 BMW X3

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-18048-intercooler)
> Updated: 2026-07-31