My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

DENSO 3305 Standard Spark Plug

(1999 Porsche Boxster; 2002-2003 Mazda Protege5 Base; 1986-1991 Oldsmobile Delta 88 Royale/Royale Brougham; 1973-1979 Oldsmobile Omega + 3 more models)

Part of: DENSO Standard Spark Plug

Other options in this family: DENSO 3027 DENSO 3007 DENSO 6011 DENSO 3144 DENSO 3014

Manufacturer

Picture for manufacturer DENSO

Part Number

3305
6 reviews
Sale Price

$4.65

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 3305 is a standard spark plug engineered for reliable ignition performance in a wide range of automotive applications. This spark plug features an OEM-specified special ground electrode configuration designed to optimize flame kernel development and ensure consistent combustion.

Key Features:

  • OEM-specified ground electrode design for enhanced ignition efficiency
  • Durable construction for extended service life
  • Precision-engineered gap spacing for optimal spark delivery
  • Copper core construction for excellent heat dissipation
  • Corrosion-resistant materials withstand harsh combustion environments

DENSO spark plugs are manufactured to strict quality standards and provide dependable performance for everyday driving conditions. The special ground electrode configuration ensures proper fitment and function as an OEM replacement component.

Products specifications

Fits

1999 Porsche Boxster; 2002-2003 Mazda Protege5 Base; 1986-1991 Oldsmobile Delta 88 Royale/Royale Brougham; 1973-1979 Oldsmobile Omega; 2006 Ford GT Base; 1984-1989 Dodge Daytona; 1968-1973 Opel Opel

Manufacturer Heat Range

20

Pre-Gap Size

0.9

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Ground Electrode Quantity

2

Center Electrode Tip Material

Nickel

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

Multi-Electrode

Ground Configuration

Multi-Electrode

Reach

19.00

Hex Size

16.0

First off, I LOVE my new shipments! These guys had everything at super low prices, and the shipping was phenomenally fast. It's all working great, and imm definitely buying from these guys again.

Great Prices Gast Easy Site To Use

Ordered a sling to store my roof rack. There was an issue with the supplier which was quickly resolved by the Autoplicity staff. Great customer service -- most responsive I've ever seen.<br><br>Best prices around.

Great service. Shipped out the day after I ordered it...plus it was the cheapest of the competition.

I bought a Motive pressure brake bleeder from Autoplicity. I have been looking around for different prices for quite a while, and their price, even with shipping cost, was the lowest. After ordering, I received a notification of shipment and tracking number. The item arrived well packaged, complete, and intact within a few days. I am looking forward to using it.

Cheap prices, great quality, and fast delivery. Autoplicity will continue to receive my patronage.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy