HomeBosch 8180 Spark Plug
Part #: 8180

Bosch 8180 Spark Plug

OE Fine Wire Double Platinum
16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
OE Fine Wire Double Platinum
Fitment: Volkswagen and Audi, Golf, Jetta, and A3 Sportback e-tron
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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.

BrandBosch
Part Number8180
PositionOE Fine Wire Double Platinum
Cases Per Pallet (ORLY)60
Center Electrode Core MaterialNickel-Yttrium and Copper
Center Electrode Tip MaterialPlatinum
Ground ConfigurationStandard
Ground Electrode Core MaterialCopper
Ground Electrode Quantity1
Ground Electrode Tip DesignStandard
Ground Electrode Tip MaterialPlatinum and Nickel-Yttrium and Copper
Hex Size16
Insulator MaterialCeramic
Insulator TypeProjected
Manufacturer Heat Range5
Outdoor Power Equipment ApplicationNo
Package ContentsSpark Plug
Pre-Gap Size.7
Previously cataloged as #8166
Product Length2.988189 in
Product Width0.712598 in
Reach19
Resistance1000
ResistorYes
Seat TypeFlat
Short StyleNo
Spark Plug Type4-Cycle
Thread Diameter12
Unit(s) per Car Qty (ORLY)4

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021VolkswagenGolf1.4LL4N/AOriginal Center Electrode Material is Iridium; OE Fine Wire Double Platinum
2021VolkswagenJetta1.4LL4N/AOriginal Center Electrode Material is Iridium; OE Fine Wire Double Platinum
2020VolkswagenGolf1.4LL4N/AOriginal Center Electrode Material is Iridium; OE Fine Wire Double Platinum
2020VolkswagenJetta1.4LL4N/AOriginal Center Electrode Material is Iridium; OE Fine Wire Double Platinum
2019VolkswagenGolf1.4LL4N/AOriginal Center Electrode Material is Iridium; OE Fine Wire Double Platinum
2019VolkswagenGolf SportWagen1.4LL4N/AOE Fine Wire Double Platinum
2019VolkswagenJetta1.4LL4N/AOriginal Center Electrode Material is Iridium; OE Fine Wire Double Platinum
2018AudiA3 Sportback e-tron1.4LL4N/AReplacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum
2018VolkswagenJetta1.4LL4N/AReplacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum
2017AudiA3 Sportback e-tron1.4LL4N/AReplacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum
2017VolkswagenJetta1.4LL4N/AReplacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum
2016AudiA3 Sportback e-tron1.4LL4N/AReplacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum
2016VolkswagenJetta1.4LL4N/AReplacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum
2015VolkswagenJetta1.4LL4N/AReplacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum
2014VolkswagenJetta1.4LL4N/AReplacement; Original Center Electrode and Ground Electrode Material is Platinum; OE Fine Wire Double Platinum
2013VolkswagenJetta1.4LL4N/AReplacement; 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.