Bosch Spark Plug 04E905612C (8166) for VW Jetta & Audi A3
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
The Bosch Spark Plug 04E905612C (8166) is a premium replacement spark plug designed for select Volkswagen Jetta 1.4T (2013-2018) and Audi A3 Sportback e-tron (2016-2018) models. It ensures reliable ignition, smooth idle, and improved fuel efficiency. Bosch's double platinum electrode technology provides consistent performance and long service life up to 60,000 miles compared to standard copper plugs.
| Make | Model | Years | Engine |
|---|---|---|---|
| Volkswagen | Jetta | 2013–2018 | 1.4L4 |
| Audi | A3 Sportback e-tron | 2016–2018 | 1.4L4 |
| Part Number | 04E905612C |
| Bosch Number | 8166 |
| Electrode Material | Double Platinum |
| Heat Range | 7 |
| Hex Size | 14 mm |
No re-torque required; hand-tighten then use a torque wrench to manufacturer specifications.
Bosch is a leading global automotive parts manufacturer known for OEM-quality components and rigorous testing standards.
This part also goes by the following cross reference.
Cross Reference Part Number:
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Jetta | 1.4L4 | 2013–2018 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A3 Sportback e-tron | 1.4L4 | 2016–2018 |