DENSO 4709

DENSO part number 4709 is a spark plug in the Ignition system. This catalog matches it to 114 year-and-engine configurations from 1954 to 2020.

Verified fitment includes 2020 Toyota Yaris 1.5L L4 ; 2019 Toyota Yaris 1.5L L4 ; 2018 Toyota Yaris Ia 1.5L L4 ; 2017 Toyota Yaris Ia 1.5L L4 ; 1993 Alfa Romeo 164 3.0L V6 , plus 109 other configurations. See every vehicle this part fits.

Manufacturer specifications
Iridium TTSolid Terminal
Gap .040
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is DENSO 4709?

DENSO part number 4709 is a spark plug with published application data for 114 vehicle configurations from 1954 to 2020. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does DENSO 4709 fit?

This catalog matches 4709 to 114 year-and-engine configurations from 1954 to 2020. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is DENSO 4709 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. DENSO 4709 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

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