Bosch Double Iridium Spark Plug for Toyota Yaris Hatchback NSP151 (2019 - 2024) 4 Pc Set VR8SII33X

Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and ground electrode help it to go the distance. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs.

Key Features

-Double Iridium electrodes – iridium firing pin and iridium ground electrode

inlay offer higher performance

-OE Replacement: meets or exceeds manufacturer design requirements for

modern gasoline engines to provide OE fit, form and function

-OE-matched spark position for compatibility with new Gasoline Direct

Injection (GDI) technology

-4X Longer Service Life: compared to standard copper spark plugs

Bosch spark plugs are no doubt the first choice for vehicle manufacturers, engine technicians and motoring enthusiasts all over the world. Being granted the patent for a high-voltage magneto in combination with a spark plug over 100 years ago (January 7, 1902 to be exact), Bosch invention was the first to guarantee reliable ignition of the air-fuel mixture in internal combustion engines, and this helped to achieve a breakthrough in the automotive industry!

Thread: M 12 x 1,25

Length (unpacked): 84.65 mm

Width (unpacked): 17 mm

Tightening torque (ft.lbs): 17 FT. LBS

Type of connection: Non-detachable DIN/SAE head

Tightening torque: 23 Nm

Number of ground electrodes: 1

Sealing seat: flat-mouldable

Diameter centre electrode: 0.8 mm

Electrode gap: 1.1 mm

Spark position: 5 mm

Thread length: 26.5 mm

Width across flats: 14 mm