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Bosch 8180 Spark Plug
Overview of Bosch OE Fine Wire Double Platinum Spark Plug 8180
The Bosch OE Fine Wire Double Platinum Spark Plug 8180 is engineered for reliable ignition performance in select Audi and Volkswagen models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.
- Double platinum electrodes for extended durability
- Standard ground electrode tip and configuration
- Copper core ground electrode for improved conductivity
- Platinum center electrode tip with nickel-yttrium and copper core
- Pre-gap size of 0.7 mm for optimal spark
- Flat seat type with 16 mm hex size for secure installation
- Heat range rating of 5 for balanced thermal performance
- Resistor type spark plug with 1000 ohm resistance to reduce electrical noise
- Projected ceramic insulator for enhanced insulation and durability
- Thread diameter of 12 mm and reach of 19 mm
Details on Bosch OE Fine Wire Double Platinum Product Line
The OE Fine Wire Double Platinum line by Bosch features spark plugs with fine wire electrodes made from platinum on both the center and ground electrodes. This design improves wear resistance and ignition reliability compared to conventional plugs. The double platinum construction helps maintain a consistent spark gap over time, which is critical for maintaining engine efficiency and reducing misfires in vehicles such as the Audi A3 Sportback e-tron and Volkswagen Golf models.
Technical Description and Specifications
This Bosch spark plug 8180 incorporates a copper core ground electrode combined with platinum and nickel-yttrium materials on the electrode tips, enhancing electrical conductivity and durability. The center electrode also uses a nickel-yttrium and copper core with a platinum tip, ensuring stable ignition performance. The spark plug features a flat seat and a projected ceramic insulator designed to withstand high temperatures and mechanical stress. With a heat range of 5, it is suitable for moderate engine operating temperatures. The resistor built into the plug reduces electromagnetic interference, protecting vehicle electronics.
Compatible Vehicles and Applications
- Compatible with Audi A3 Sportback e-tron models requiring a 12 mm thread diameter and 19 mm reach spark plug
- Suitable for Volkswagen Golf, Golf SportWagen, and Jetta models with matching ignition specifications
- Designed for 4-cycle engines requiring a resistor spark plug with a pre-gap of 0.7 mm
Common Issues Addressed by Bosch Spark Plug 8180
- Engine misfires due to worn or inconsistent spark plugs
- Reduced fuel efficiency caused by incomplete combustion
- Difficulty starting the engine in cold or variable conditions
- Ignition system interference affecting vehicle electronics
- Premature electrode wear leading to loss of spark quality
Installation Notes and Tips
- Ensure the spark plug gap is set to 0.7 mm before installation if adjustment is needed
- Use a 16 mm socket wrench for proper tightening to avoid damage
- Apply anti-seize compound sparingly on threads if recommended by vehicle manufacturer
- Torque to manufacturer specifications to ensure proper sealing and performance
- Replace spark plugs in sets to maintain balanced engine operation
Quality Assurance and Warranty
Bosch OE Fine Wire Double Platinum spark plugs are manufactured to meet strict OEM standards for fit, form, and function. The use of high-quality materials such as platinum and copper ensures long service life and consistent performance. While specific warranty details may vary, Bosch products typically come with a limited warranty covering defects in materials and workmanship. Refer to Bosch or vehicle manufacturer documentation for exact warranty terms.
| Brand | Bosch |
|---|---|
| Part Number | 8180 |
| Position | OE Fine Wire Double Platinum |
| Cases Per Pallet (ORLY) | 60 |
| Center Electrode Core Material | Nickel-Yttrium and Copper |
| Center Electrode Tip Material | Platinum |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Copper |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Standard |
| Ground Electrode Tip Material | Platinum and Nickel-Yttrium and Copper |
| Hex Size | 16 |
| Insulator Material | Ceramic |
| Insulator Type | Projected |
| Manufacturer Heat Range | 5 |
| Outdoor Power Equipment Application | No |
| Package Contents | Spark Plug |
| Pre-Gap Size | .7 |
| Previously cataloged as # | 8166 |
| Product Length | 2.988189 in |
| Product Width | 0.712598 in |
| Reach | 19 |
| Resistance | 1000 |
| Resistor | Yes |
| Seat Type | Flat |
| Short Style | No |
| Spark Plug Type | 4-Cycle |
| Thread Diameter | 12 |
| Unit(s) per Car Qty (ORLY) | 4 |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Volkswagen | Golf | 1.4L | L4 | N/A | Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum |
| 2021 | Volkswagen | Jetta | 1.4L | L4 | N/A | Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum |
| 2020 | Volkswagen | Golf | 1.4L | L4 | N/A | Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum |
| 2020 | Volkswagen | Jetta | 1.4L | L4 | N/A | Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum |
| 2019 | Volkswagen | Golf | 1.4L | L4 | N/A | Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum |
| 2019 | Volkswagen | Golf SportWagen | 1.4L | L4 | N/A | OE Fine Wire Double Platinum |
| 2019 | Volkswagen | Jetta | 1.4L | L4 | N/A | Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum |
| 2018 | Audi | A3 Sportback e-tron | 1.4L | L4 | N/A | Replacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum |
| 2018 | Volkswagen | Jetta | 1.4L | L4 | N/A | Replacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum |
| 2017 | Audi | A3 Sportback e-tron | 1.4L | L4 | N/A | Replacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum |
| 2017 | Volkswagen | Jetta | 1.4L | L4 | N/A | Replacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum |
| 2016 | Audi | A3 Sportback e-tron | 1.4L | L4 | N/A | Replacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum |
| 2016 | Volkswagen | Jetta | 1.4L | L4 | N/A | Replacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum |
| 2015 | Volkswagen | Jetta | 1.4L | L4 | N/A | Replacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum |
| 2014 | Volkswagen | Jetta | 1.4L | L4 | N/A | Replacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum |
| 2013 | Volkswagen | Jetta | 1.4L | L4 | N/A | Replacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.