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 3048 U-Groove Spark Plug

(Acura TL 1999-2003, Legend 1991-95; Pontiac Firebird 1974-76; Mazda B2600 1987; Mitsubishi Starion 1984-87; Plymouth Prowler 1997, 1999-2001 + 13 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

3048
8 reviews
Sale Price

$3.28

In Stock (10+)

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 3048 is a standard spark plug featuring U-Groove technology designed to enhance engine performance and efficiency. This innovative spark plug design delivers reliable ignition across a wide range of operating conditions.

Key Features:

  • U-Groove ground electrode design for improved ignitability
  • Enhanced spark exposure to the air/fuel mixture for more complete combustion
  • Increases engine efficiency and throttle response
  • Standard copper core construction for excellent heat dissipation
  • Durable design for reliable performance

DENSO's U-Groove technology positions the spark at the optimal location within the combustion chamber, promoting better flame kernel development and more efficient fuel burn. This design helps ensure consistent starts, smooth idle, and improved overall engine operation.

Products specifications

Fits

Acura TL 1999-2003, Legend 1991-95; Pontiac Firebird 1974-76; Mazda B2600 1987; Mitsubishi Starion 1984-87; Plymouth Prowler 1997, 1999-2001, Colt 1987, Conquest 1984-86; Dodge Colt 1979-80, Conquest 1984-86; Saturn SW1 1993-95 + 8 more models

Manufacturer Heat Range

20

Ground Electrode Core Material

Nickel

Seat Type

FLAT

Center Electrode Tip Material

Nickel

Ground Electrode Quantity

1

Pre-Gap Size

1.0

Ground Configuration

Standard

Center Electrode Core Material

Copper

Thread Diameter

14.00

Resistance

5000

Ground Electrode Tip Design

U-Groove

Hex Size

20.6

Reach

19.00

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.

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.

Thank you!

Good service and pricing

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.

Easy and fast. Order arrived very fast. Thanks.

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