OE Spark Plug
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Bosch OE Spark Plug

Part No. HR5DC Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

Bosch spark plugs are built to help your engine achieve the power and performance it was designed to deliver.
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Electrode Core Material:Nickel-Yttrium and Copper
Electrode Tip Material:Nickel-Yttrium
Ground Strap Quantity:1
Insulator Type:Pyranit
Manufacturer Heat Range:5
Seat Type:Tapered
Shorty Spark Plug:No
Tip Configuration:Standard


by PowerReviews
BoschOE Spark Plug

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

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(0 of 2 customers found this review helpful)


German plugs?

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from Artemus ky

About Me Auto Enthusiast, Mechanic, Truck Enthusiast

Verified Reviewer


  • Durable
  • Easy To Install


  • No Improvement In Performance

Best Uses

  • Everyday Driving
  • Replacement

Comments about Bosch OE Spark Plug:

I ordered these online and when i got them i was reading on the box these plug are from germany. I never order anything thats not american for my chevy's so im not so happy most bosch parts are from america. I dont realy know if i should trust these plug but i will give them a shot and hope for the best i can get out of them. These plugs are not platinum plugs their just OE style plugs with no platinum benefits or proformance add. I have yet to see any gains in mpg but this is no loss of mpg eather.

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