Bosch
OE Fine Wire Double Iridium

Bosch 96314 Spark Plug

Brand Bosch 96314
Center Electrode Core Material Nickel-Yttrium and Copper
Center Electrode Tip Material Iridium
Ground Configuration Standard
Ground Electrode Quantity 1
Ground Electrode Tip Design Standard
Ground Electrode Tip Material Platinum-Iridium and Nickel-Yttrium
Hex Size 16
Insulator Material Ceramic
Insulator Type Non-Projected
Manufacturer Heat Range 7
Outdoor Power Equipment Application No
Package Contents Spark Plug
Pre-Gap Size .8
Product Length 2.992126 in
Product Width 0.712598 in
Reach 19
Resistance 6000
Resistor Yes
Seat Type Flat
Short Style No
Spark Plug Type 4-Cycle
Thread Diameter 12
Product line OE Fine Wire Double Iridium
Fits Fiat and Chevrolet · 7 vehicles

OE Fine Wire Double Iridium. Engineered for high performance and long service life.

Ultra fine wire design. Delivers strong ignitability for quicker, cleaner firing.

Iridium-alloy center electrode. Laser-welded construction helps it go the distance.

$19.74Free shipping
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Bosch OE Fine Wire Double Iridium Spark Plug

Bosch 96314 is an OE Fine Wire Double Iridium spark plug built for direct replacement in select Fiat 500 and Chevrolet Spark applications. It uses an ultra-fine wire center electrode and a laser-welded ground electrode to support strong ignitability, stable combustion, and long service life.

The Bosch OE Fine Wire Double Iridium line focuses on OE-style fit and durable electrode construction. For drivers searching for a Bosch 96314 spark plug for 2013-2015 Chevrolet Spark or 2014-2017 Fiat 500, this design matches the original iridium-style application and comes with a preset gap that should not be adjusted.

Key Features

  • Double iridium construction for performance and durability
  • Fine-wire center electrode for improved spark initiation
  • Laser-welded tapered ground electrode for consistent firing
  • Preset .8 mm gap; do not gap before installation
  • Resistor spark plug design for ignition system compatibility
  • OE-style replacement for select Fiat 500 and Chevrolet Spark models
  • Bosch part number 96314 for easy lookup

Detailed Description

This Bosch spark plug uses an iridium-alloy center electrode firing pin with a laser-welded ground electrode and iridium alloy inlay to support reliable ignition over extended service intervals. The ceramic insulator, 12 mm thread diameter, 19 mm reach, 16 mm hex, flat seat, and non-projected insulator type reflect an OE-style configuration for the listed vehicles. The 6000 ohm resistance and 7 heat range help maintain proper ignition performance in the intended applications. Bosch 96314 is a direct-fit spark plug choice for 2013-2015 Chevrolet Spark and 2014-2017 Fiat 500 models that call for the OE Fine Wire Double Iridium design.

What It Helps Address

  • Misfires caused by worn or eroded spark plug electrodes
  • Hard starting from weak or inconsistent spark output
  • Rough idle related to degraded ignition performance
  • Reduced throttle response from aging plugs
  • Service replacement needs on OE iridium-equipped engines

Installation Notes

Verify engine application before installation and confirm the plug matches the original OE-style specification. This plug is supplied with a preset gap, so do not gap it before use. Follow the vehicle service manual for torque, removal, and installation procedures, and inspect ignition coils and boots during spark plug service. Fits 2013-2015 Chevrolet Spark, N/A. Fits 2014-2017 Fiat 500, N/A.

Quality Assurance

Bosch OE Fine Wire Double Iridium plugs are engineered around OE-style electrode construction and materials for consistent ignition performance and long service life in the listed applications.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2017Fiat5001.4LL4N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium
2016Fiat5001.4LL4N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium
2015ChevroletSpark1.2LL4N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium
2015Fiat5001.4LL4N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium
2014ChevroletSpark1.2LL4N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium
2014Fiat5001.4LL4N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium
2013ChevroletSpark1.2LL4N/ADo Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Iridium