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TYC 18135 Intercooler
| Brand | TYC 18135 |
|---|---|
| Core Material | Aluminum |
| Core Height (in) | 2.52 |
| Core Length (in) | 10.16 |
| Core Thickness (in) | 11.59 |
| Flow Configuration | Cross flow |
| Inlet Connection Type | Hose clamp |
| Inlet Diameter | 75.5/47 |
| Outlet Diamter | 51mm |
| Fits | Audi · 7 vehicles |
Aluminum core. Lightweight construction helps promote efficient heat transfer.
Cross-flow design. Supports steady airflow through the intercooler core.
Hose clamp inlet. Provides a secure, straightforward hose connection.
Cross-references 4M0-145-803-BP, 4M0145803BP and AU3012116 for the same application. See all 3.
Intercooler for Audi Q7 and Q8
TYC 18135 is an aluminum intercooler built for turbocharged Audi applications that need stable charge-air cooling and consistent airflow. It is a direct-fit replacement for select Audi Q7 and Audi Q8 models, with cross-flow construction and OE-style connection sizing for straightforward service work.
- Aluminum core construction for efficient heat transfer
- Cross-flow design for charge-air routing
- Inlet connection type: hose clamp
- Inlet diameter: 75.5/47 mm
- Outlet diameter: 51 mm
- Core dimensions: 2.52 in height, 10.16 in length, 11.59 in thickness
Detailed Product Overview
This TYC intercooler, part number 18135, is engineered around the listed core dimensions and connection sizes to support proper fitment in the charge-air cooling system. The aluminum core helps transfer heat away from compressed intake air, while the cross-flow layout supports efficient airflow through the core. For Audi Q7 and Audi Q8 owners searching for an intercooler replacement, TYC 18135 provides a practical OE-style solution for the 2020-2023 Audi Q7 and 2019-2021 Audi Q8 applications listed below.
This part cross-references OE-style numbers 4M0-145-803-BP and AU3012116 for the same application.
What This Intercooler Helps Address
- Reduced charge-air cooling efficiency from a damaged or restricted intercooler
- Boost-related drivability issues caused by leaks at the inlet or outlet connections
- Heat soak concerns during repeated acceleration or higher-load driving
- Physical damage to the intercooler core from road debris or age-related wear
- Fitment problems when replacing an original intercooler on Audi Q7 or Audi Q8 models
Installation Notes and Tips
Verify inlet and outlet diameters before installation and compare the core dimensions to the original unit. Inspect hose clamps, charge pipes, and sealing surfaces for wear or contamination before reassembly. Confirm vehicle application by model year: Fits 2020-2023 Audi Q7, N/A; Fits 2019-2021 Audi Q8, N/A. Part number 18135 should be matched to the vehicle’s original intercooler configuration before installation.
Quality Assurance
TYC manufactures replacement cooling components with OE-style fit and construction standards in mind. This intercooler is built with an aluminum core and application-specific dimensions to support reliable replacement service on the listed Audi Q7 and Audi Q8 vehicles.
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Notes |
|---|---|---|---|---|---|---|---|
| 2023 | Audi | Q7 | Premium | Sport Utility | 3.0L | V6 | — |
| 2022 | Audi | Q7 | Premium Plus | Sport Utility | 3.0L | V6 | — |
| 2021 | Audi | Q7 | Premium | Sport Utility | 3.0L | V6 | — |
| 2021 | Audi | Q8 | Prestige | Sport Utility | 3.0L | V6 | — |
| 2020 | Audi | Q7 | Premium Plus | Sport Utility | 3.0L | V6 | — |
| 2020 | Audi | Q8 | Premium Plus | Sport Utility | 3.0L | V6 | — |
| 2019 | Audi | Q8 | Prestige | Sport Utility | 3.0L | V6 | — |
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