Details

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The Bosch FR6KI332S (9735) Fine Wire Iridium Spark Plug is an OE-quality ignition component engineered to deliver exceptional durability and stable performance for the Proton X70 1.8 TGDI (2018–Present). Manufactured in Germany, this plug features a 0.6 mm fine wire iridium firing pin and platinum-tipped ground electrode, ensuring superior ignitability, long service life, and fuel efficiency.

⚠️ Note:

• Suitable only for Proton X70 1.8 TGDI (2018–Present)

• ❌ Not compatible with Proton X70 1.5 TGDI (2022 & above)

Specifications:

• Brand: Bosch

• Model: FR6KI332S

• Bosch Part Number: 9735

• Type: Fine Wire Iridium Spark Plug

• Origin: Made in Germany

• Packing: Sold as 4 pieces (loose) or box of 10 pieces

• Condition: 100% Genuine Bosch Product

Key Features & Benefits:

• OE-specific design – meets or exceeds manufacturer requirements

• 0.6 mm ultra-fine iridium firing pin for precise ignitability

• Iridium-platinum ground electrode for extended service life

• 360° laser-welded electrode for superior durability under high stress

• Copper core for optimal heat dissipation and reduced pre-ignition risk

• Nickel-plated threads prevent corrosion and eliminate need for anti-seize

• Ribbed insulator prevents misfire from flash-over

• Factory pre-set gap for easy installation