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Bosch 4005 Platinum Plus Spark Plug - HR8DPX

(Ford F-150 1993-95, 1999-2004, Mustang 1979, 1983-84, 1991-93, 1996-99, 2001, 2003-04, Ranger 1990-2009, Explorer 1991-2009, Escape 2001-09 + 120 more models)

Part of: Bosch Platinum Plus Spark Plug

Other options in this family: Bosch FR7DPP+ Bosch 04018 Bosch 6707 Bosch 4012 Bosch 4028

Manufacturer

Picture for manufacturer Bosch

Part Number

4005
13 reviews
Sale Price

$4.32

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Bosch 4005 HR8DPX Platinum Plus spark plug delivers enhanced ignition performance through advanced platinum center electrode technology and a yttrium-enhanced ground electrode design. This premium spark plug is engineered to provide reliable starting, improved throttle response, and optimized fuel combustion across all driving conditions.

Key Features:

  • Platinum center electrode technology ensures consistent spark energy for quicker cold starts and smoother acceleration
  • Yttrium-enhanced V-profile ground electrode extends service life up to 25% compared to conventional copper plugs
  • Factory-set gap eliminates the need for adjustment during installation
  • Lower ignition voltage requirement improves cold weather starting reliability and performance in extreme conditions
  • Precision-engineered taper design promotes superior flame kernel development for more complete combustion

Each package contains one spark plug. The HR8DPX is designed as a direct replacement for OEM applications requiring this specific heat range and thread configuration, providing reliable ignition performance and extended service intervals.

Products specifications

Fits

Ford F-150 1993-95, 1999-2004, Mustang 1979, 1983-84, 1991-93, 1996-99, 2001, 2003-04, Ranger 1990-2009, Explorer 1991-2009, Escape 2001-09, Crown Victoria 1996-2009, Thunderbird 1983-88, Taurus 1986-2007, E-350 Super Duty 2004-08 + 116 more models

Electrode Core Material

Copper

Electrode Tip Material

Platinum

Ground Strap Quantity

One

Insulator Type

Projected

Manufacturer Heat Range

8

Quantity

Sold individually.

Shorty Spark Plug

No

Spark Plug Reach

0.691 in.

Spark Plug Seat Style

Tapered

Spark Plug Thread Size

14mm

Wrench Diameter

5/8 in.

very easy to find exactly what I was looking for. TOM P.

Just received the will see if I have issues in a couple weeks

It was great. Super fast with delivery & product was in great shape.

Delivery was delayed due to weather, but that's not something we can really control.

Shock arrived early, great price

been purchasing parts/accessories for my Q50 with THM and they always have what i needed!

Delivery truck was delayed for one day do to maintenance issues. My order arrived before lunch the following day. Delivery guy was very nice and called ahead of time advising me what time he would be at my home. My order was correct and perfect!

I got good service but order the wrong thing still waiting for a answer

EXCELLENT PRICING, EXCELLENT ITEM, AS DESCRIBED, GOT IT VERY FAST, DEFINATLEY WILL DO BUSINESS AGAIN

Site use was easy, and product shipped promptly after ordering. Price was the best I could find, would use this business again.

Fantastic company! Great selection for every vehicle and fast shipping! I will definitely shop here again.

Thanks for the great service, best prices, and fast shipping!!!

Good picture and description!

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