Restore the high-performance boost and sharp throttle response of your engine with this brand-new premium replacement turbocharger. Specifically designed for the longitudinal 2.0 TFSI (EA113) belt-driven engine series, this unit is a precision-engineered "Plug & Play" solution that matches or exceeds original factory standards.
This turbocharger is a direct 1:1 replacement for the following models equipped with the longitudinal 2.0 TFSI engine:
| Manufacturer | Model | Engine / Power | Engine Codes |
| Audi | A4 (B7) / A6 (C6) | 2.0 TFSI 125kW / 170PS | BPJ, BYK |
| Audi | A4 (B7) | 2.0 TFSI 147kW / 200PS | BGB, BPG, BWE, BWT |
| Audi | A4 (B7) | 2.0 TFSI 162kW / 220PS | BUL |
| Seat | Exeo | 2.0 TFSI 147kW / 200PS | BWE |
This turbocharger replaces the BorgWarner/KKK K03-087 and K03-106 series. Verify compatibility using the following identification numbers:
| Reference Type | Compatible Part Numbers |
| BorgWarner / KKK | 53039880106, 53039700106, 53039880087, 53039700087 |
| Alternative Formats | 5303-988-0106, 5303-970-0106, 5303-988-0087, 5303-970-0087 |
| Model Short Codes | K03-0106, K03-087 |
| VAG OE Numbers | 06D145701B, 06D145701C, 06D145701D, 06D145701E, 06D145701F |
| Extended OE | 06D145701G, 06D145701H, 06D145701J, 06A145701A |
| OE Suffixes | CV, CX, DX, EX, FX, GX, HX, JX, JY (including V/X/Y versions) |
To protect your investment and ensure long-term performance:
