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3x Genuine Bosch Double Iridium Spark Plug AR5SII3320S

Name: 3x Genuine Bosch Double Iridium Spark Plug AR5SII3320S
Brand: Bosch
SKU: AR5SII3320S
Price: 94.95 AUD
Availability: InStock

$94.95

Not 100% sure it fits? Some parts are very model-specific. Message us with your rego or VIN and we'll confirm the right part before you buy.

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Bosch — Spark Plug

Bosch Spark Plug. Supplied brand new. 3x Genuine Bosch Double Iridium Spark Plug AR5SII3320S.

Genuine BOSCH Spark Plug

Part Number: AR5SII3320S

Equipped with iridium firing pins at both the center and ground electrode, Bosch Double-Iridium spark plugs are engineered for gasoline engines with the same precision and quality as original equipment.

Features & Benefits:

Nickel-plated housing and thread – Protects against corrosion and seizure in aluminum cylinder heads, eliminating the need for extra lubrication.
Large copper core center electrode – Ensures efficient heat transfer for reliable performance.
Ribbed insulator design – Reduces the risk of flash-over and prevents misfires.
Manufactured using heat-shrink assembly – Delivers superior resilience under extreme temperatures and guarantees high gas-tightness.
Factory pre-set electrode gap – Allows quick, hassle-free installation with no adjustments required.
Fine wire 360° continuous laser-welded iridium firing pins with tapered iridium alloy ground electrode inlay – Provides excellent combustion and extended service life.
Built to original equipment standards – Bosch technology meets the exact specifications demanded by modern engines.

Product Details

Brand	Bosch
Type	Spark Plug

Vehicle Fitment

Not 100% sure this fits? Some parts are very specific to a model or build, and any years/engine shown are a guide only. Please confirm this part suits your exact vehicle before purchasing — contact us with your rego or VIN and we'll check it for you.