Spark Plug for 2019-2021 Nissan Altima & More - DENSO 3529

$26.99

Part number: 3529

UPC: 042511035294

Condition: New

Weight: 0.08 LBS

Item Package Quantity: 1

$26.99

Current Stock: 284

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DENSO Auto Parts Spark Plug P/N:3529

$26.99

Description

DENSO 3529 spark plug for the 2019-2021 Nissan Altima 4-cylinder 2.5L and other vehicles ignites the air-fuel mixture in the cylinder through an iridium center electrode tip. It is manufactured to strict OE performance, durability and emissions standards.

Iridium Long-Life design with an iridium center electrode tip
Patented iridium alloy formula, over 90% iridium mixed with small amounts of rhodium to reduce oxidation
Durability over 110,000 miles
Needle-to-needle (SIP) ground configuration with a platinum needle ground electrode tip

Quick facts

Part: DENSO 3529 spark plug
Fits: 2019-2021 Nissan Altima 4-cylinder 2.5L and other vehicles
Condition: New

Hard starting, a rough idle or a misfire can mean worn spark plugs. Ignition coils, fuel injectors or a vacuum leak can be behind those signs too, so find the cause before you buy. The 2019-2021 Nissan Altima 4-cylinder 2.5L takes four.

Fits

It is a spark plug for the 2019-2021 Nissan Altima 4-cylinder 2.5L, the 2021 Nissan Rogue 4-cylinder 2.5L and the 2020-2023 Nissan Sentra 4-cylinder 2.0L, among other vehicles. If your car is not named here, look up its year and engine in the "Vehicles it fits" section.

Specifications

Fit and size

Thread diameter: 12.0 mm
Reach: 26.5 mm
Hex size: 14.3 mm
Seat type: Flat
Heat range: 22
Pre-gap size: 1.1 mm
Quantity per vehicle: 4

Build and materials

Center electrode tip: iridium
Center electrode core: copper
Ground electrode tip: platinum needle
Resistance: 5000 ohms
Country of origin: Japan

Product information is for general reference and may contain errors. See our Disclaimer.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

DXE22H11C, 22401-6CA1C, 22401-6LB1C, 22401-6LD1C

Buyer's Q&A

Frequently Asked Questions

Is the DENSO 3529 the right Nissan Altima spark plug for the 2019-2021 4-cylinder 2.5L?

Yes. DENSO 3529 is listed for the 2019-2021 Nissan Altima 4-cylinder 2.5L. Other years and engines are in the "Vehicles it fits" section.

Does the DENSO 3529 work as a Nissan Rogue spark plug for the 2021 4-cylinder 2.5L?

Yes. DENSO 3529 is listed for the 2021 Nissan Rogue 4-cylinder 2.5L.

What are the thread size and reach of this DENSO iridium spark plug?

The thread diameter is 12.0 mm and the reach is 26.5 mm, with a 14.3 mm hex and a flat seat. It comes pre-gapped at 1.1 mm.

How do I know when iridium spark plugs like these are wearing out?

Hard starting, a rough idle or a misfire can be signs of worn plugs. A shop can inspect the electrode tips to see how much wear they have.

What is the center electrode of this DENSO plug made of?

The center electrode tip is iridium over a copper core, and the ground electrode has a platinum needle tip over a nickel core. Resistance is 5000 ohms.