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DENSO 4503 Platinum TT Twin Tip Spark Plug

(Nissan Altima 1993-97, 1999-2001, Frontier 1998-2004, Sentra 1991-2000, 2006, Pathfinder 1990-2000, Xterra 2000-04, Maxima 1989-2001 + 302 more models)

Part of: DENSO Spark Plug

Other options in this family: DENSO 5047 DENSO 3531 DENSO 999-170-238-90 DENSO 3122 DENSO 5027

Manufacturer

Picture for manufacturer DENSO

Part Number

4503
7 reviews
Sale Price

$6.07

In Stock (10+)

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 4503 Platinum TT (Twin Tip) spark plug features an advanced design engineered for superior ignition performance and enhanced fuel efficiency. This premium spark plug utilizes platinum on both the center and ground electrodes, providing excellent durability and extended service life.

Key Features:

  • Twin-Tip platinum design enables faster flame propagation for more complete combustion
  • Platinum construction on both electrodes delivers exceptional wear resistance
  • Improves fuel efficiency and reduces emissions
  • Enhanced ignitability for reliable cold starts and smooth acceleration
  • Extended service intervals reduce maintenance frequency
  • Precision-engineered to OEM specifications for reliable fitment

DENSO's Platinum TT spark plugs represent a performance upgrade over conventional copper plugs, offering improved throttle response and engine efficiency. The twin platinum tips create a more focused spark, ensuring optimal combustion in both new and high-mileage engines.

Products specifications

Fits

Nissan Altima 1993-97, 1999-2001, Frontier 1998-2004, Sentra 1991-2000, 2006, Pathfinder 1990-2000, Xterra 2000-04, Maxima 1989-2001, 300ZX 1990-96, D21 1990-94, 240SX 1991-98, Pickup 1995, Quest 1999-2002, 200SX 1995-98, NX 1991-93 + 295 more models

Center Electrode Tip Material

Platinum

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Ground Electrode Quantity

1

Manufacturer Heat Range

16

Pre-Gap Size

1.0

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

Titanium Enhanced Twin-Tip

Reach

19.00

Hex Size

16.0

Ground Configuration

Twin-Tip

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easy , good price, instant 20% discount freight, hopefully will fit my 1985 chevy el camino v6 4.3 liter and delivered on time. thank you

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.

Lowest price on the net for what I purchased and received it within 3 days of placing order. Great website, great prices, & reasonable shipping charges.

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

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