Teknisk information:
| Position: | Bak |
| Utrustningsvariant: | Sport Optik |
| mekaniskt bearbetad: | med urtag för avgasrör |
| Delens position: | underdel |
| ej för utrustningsvariant: | Sonderausstattung |
| Tillverkare | Diederichs |
| EAN nummer | 4052355703934 |
Diffuser i S-line utförande till Audi A4 Sedan B9 2015-2019.
Uttag för dubbla utblås.
| Bil | Modell | Beteckning | År |
| AUDI | A4 B9 (8W2, 8WC) | 1.4 TFSI | 8.2015-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 35 TFSI Mild Hybrid | 12.2018-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TFSI | 5.2015-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 40 TFSI Mild Hybrid | 5.2017-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 40 TFSI Mild Hybrid | 6.2020-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 45 TFSI Mild Hybrid | 7.2018-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 40 TFSI Mild Hybrid quattro | 6.2020-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 45 TFSI Mild Hybrid quattro | 7.2018-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TFSI | 11.2015-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TFSI quattro | 11.2015-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TFSI | 5.2015-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TFSI quattro | 5.2015-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 45 TFSI Mild Hybrid quattro | 8.2020-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TDI | 5.2016-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 30 TDI | 5.2016-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TDI | 5.2015-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 30 TDI Mild Hybrid | 7.2019-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TDI | 5.2015-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 35 TDI | 8.2015-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TDI quattro | 9.2016-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TDI quattro | 9.2016-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 35 TDI Mild Hybrid | 3.2019-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TDI | 5.2015-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 40 TDI | 5.2015-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 2.0 TDI quattro | 9.2015-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 40 TDI quattro | 9.2015-11.2019 |
| AUDI | A4 B9 (8W2, 8WC) | 40 TDI Mild Hybrid quattro | 5.2020-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 3.0 TDI | 9.2015-8.2018 |
| AUDI | A4 B9 (8W2, 8WC) | 3.0 TDI quattro | 9.2015-8.2018 |
| AUDI | A4 B9 (8W2, 8WC) | 45 TDI quattro | 7.2018-0.0 |
| AUDI | A4 B9 (8W2, 8WC) | 3.0 TDI quattro | 5.2015-8.2018 |
| AUDI | A4 B9 (8W2, 8WC) | 50 TDI quattro | 7.2018-0.0 |
