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Bosch Spark Plug

We have 363 Items In-stock.
Bosch Spark Plug, Direct fit, Sold individually, Same day - 1 business day
$5.95 List Price: $13.80 Save: $7.85 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1636054
  • Brand: Bosch
 
Rating: (see review/s)

"After 120K on old plugs i decided to give the engine that new life. These went in like butter and topped them with Bosh plug wires.. nice.. i dont think i ever felt the engine smoother I can clearly notice the pep from stop and smoother engine through out all the rpm range." posted by: Nish on January 10, 2013

"I am not an expert on these but i guess i get a good thing!" posted by: nick on August 8, 2011 view all 12 reviews

Bosch Spark Plug, Direct fit, Sold individually, 1-2 business days
$2.95 List Price: $4.95 Save: $2.00 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1808179
  • Brand: Bosch
 
Bosch Spark Plug, Direct fit, Sold individually, Same day - 1 business day
$5.95 List Price: $13.80 Save: $7.85 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1636072
  • Brand: Bosch
 
Rating: (see review/s)

"Put these in a 1995 Explorer (120k miles, 4.0 V6) replacing 25k single Bosch Plat plug. Found a questionable wire in the process so did those too. WOW! Smoother, better performance and better mpg. What is not to like? Towed better too. And just passed CA smog with cleaner results then 2 years ago on the single Plat plugs. Guess I'll keep the car a while longer... wish it would die...." posted by: Ford Guy on October 8, 2010

"2000 Chevy 1500 V8. Runs like a brand new truck. Add a good set of wires and you'll add 2mpg to fuel economy. What a tune up" posted by: Kirk on March 3, 2009 view all 5 reviews

Bosch Spark Plug, Direct fit, Sold individually, Same day - 1 business day
$5.95 List Price: $13.80 Save: $7.85 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1636129
  • Brand: Bosch
 
Bosch Spark Plug, Direct fit, Sold individually, 1-2 business days
$9.95 List Price: $19.58 Save: $9.63 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1817571
  • Brand: Bosch
 
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Bosch Spark Plug, Direct fit, Sold individually, Same day - 1 business day
$2.95 List Price: $4.95 Save: $2.00 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1808118
  • Brand: Bosch
 
Bosch Spark Plug, Direct fit, Sold individually, Same day - 1 business day
$4.95 List Price: $10.05 Save: $5.10 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1640493
  • Brand: Bosch
 
Rating: (see review/s)

"Can t go wrong with these bad boys. 01 VW Jetta 2.0 needed a tune up so I bought these with the Prestolite 144050 ProConnect Spark Plug Wire. Car runs much better now! No complaints" posted by: Lonzo on April 5, 2014

"Thought I was ordering the BOSCH SUPER plugs but instead got the BOSCH SUPER PLUS. I believe this may have superceeded the regular SUPER's. This is the original part number for the original spark plugs in the M44 1.9L motor for the 1996-1998 models. Performance in the high end RPMs 4500+ is improved slightly. There's more willingness from the motor to pull more. Love it!" posted by: ShortE36 on September 30, 2008

Bosch Spark Plug, Bosch Platinum+4, Direct fit, Sold individually
$6.04 List Price: $7.13 Save: $1.09 Availability: In Stock
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BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG

Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the (see more)

  • SKU#: BS4417
  • Brand: Bosch
  • Electrode Core Material:   Platinum
  • Plug Type:   Resistor
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Platinum
  • Gap Size:   1.6 mm
(see more)
Bosch Spark Plug, Direct fit, Sold individually, 1-2 business days
$5.95 List Price: $10.05 Save: $4.10 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1638112
  • Brand: Bosch
 
Rating: (see review/s)

"The spark plugs have my car running smoothly again and may have a little more power." posted by: on March 6, 2011

"they're all platinum so don't expect anything but consistency and longevity. if you're going to buy these, might as well spend a few more dollars and get the +4s." posted by: VonSteel on December 6, 2008

Bosch Spark Plug, Bosch Platinum+4, Direct fit, Sold individually
$6.51 List Price: $7.68 Save: $1.17 Availability: In Stock
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BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG

Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the (see more)

  • SKU#: BS4418
  • Brand: Bosch
  • Electrode Core Material:   Platinum
  • Plug Type:   Resistor
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Platinum
  • Reach:   19 mm
(see more)
Rating: (see review/s)

"FIRST TIME USING THESE PLUGS EASY TO INSTALL ALREADY FEEL THE PERFORMANCE AND THEY HAVE INCREASED MY GAS MILEAGE SO WIN WIN FOR ME IF YOU HAVENT USED THESE YET YOU GOT TO TRY THEM" posted by: HAWK on July 11, 2014

"Put these in my 96 Saturn SL2 over 7-8 years ago and by far these are the best plugs I have ever bought. Went and bought the best that O reilly s had which were NGK top of the line and no comparison. I m looking for 4 more Bosch Platinum +4 as we speak.In fact even though the plugs look very worn down I might install them back in until i get the new set in and return the NGK s" posted by: on May 19, 2014 view all 5 reviews

Bosch Spark Plug, Sold individually, 1-2 business days
$2.95 List Price: $4.95 Save: $2.00 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1810141
  • Brand: Bosch
 
Bosch Spark Plug, Bosch Platinum+4, Direct fit, Sold individually
$6.48 List Price: $7.65 Save: $1.17 Availability: In Stock
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BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG

Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the (see more)

  • SKU#: BS4428
  • Brand: Bosch
  • Electrode Core Material:   Platinum
  • Plug Type:   Resistor
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Platinum
  • Reach:   19 mm
(see more)
Rating: (see review/s)

"Great plugs. Grab em and get new wires while you are at it. I noticed a slight increase in gas mileage on my gas hog 01 Ram 5.2L. Engine runs smoother with no missing like it did with old AC Delco gapped plugs." posted by: Motorhead5 on September 28, 2013

"These plugs were 100K replacements and resulted in instant smoothing of idle faster initial start up and overall should result in improved fuel economy. Overall acceleration was also improved." posted by: Dave on September 17, 2013

Bosch Spark Plug, Bosch Platinum+4, Direct fit, Sold individually
$6.82 List Price: $8.05 Save: $1.23 Availability: In Stock
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BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG

Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the (see more)

  • SKU#: BS4482
  • Brand: Bosch
  • Electrode Core Material:   Copper
  • Plug Type:   Resistor
  • Anticipated Ship Out Time:   1-2 business days
  • Electrode Tip Material:   Platinum
  • Reach:   25 mm
(see more)
Rating: (see review/s)

"These spark plugs are unusual in that they have 4 ground straps and one center electrode. This design seems to work well in the 2.4 liter PT Cruiser non-turbo engine. the head design has the spark plug located in the center of the combustion chamber for a more effective burn. this plug hi-lights that design." posted by: fast al on March 30, 2014

Bosch Spark Plug, Direct fit, Sold individually, Same day - 1 business day
$2.95 List Price: $4.95 Save: $2.00 Availability: In Stock
  • Low Price Guarantee
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1809379
  • Brand: Bosch
 
Bosch Spark Plug, Direct fit, Sold individually, 1-2 business days
$4.95 List Price: $6.55 Save: $1.60 Availability: In Stock
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Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive (see more)

  • SKU#: W0133-1805251
  • Brand: Bosch
 
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Bosch Spark Plug Review
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Overall Rating 4.8

According to its website, whenever your car needs power, acceleration, and throttle response, installing a set of Bosch spark plugs can help your car hit that trifecta. But how true is it to that claim? We've installed a set of Bosch platinum spark plugs on our 2002 Camry to find out whether or not Bosch can truly solve all of your car's engine troubles.

Features

  • Bosch's unique four ground electrode design for a more powerful spark and better combustion
  • Includes fused iridium and platinum center electrode
  • With extended insulator nose for convenient maintenance
  • Longer lasting performance life due to its four yttrium enhanced ground electrode
  • Factory pre-set gap

PROS

  • Replacing the stock spark plugs on our Camry with this part required minimal DIY knowledge and tools. It only took our team about 30 minutes to remove the original part and install the new Bosch spark plugs. The pre-set gap also helped lessen installation time.
  • After installation, we turned on the engine to look for differences in our Camry's startup. It was quite impressive as it started up more quickly than with the original plugs. This faster response became more noticeable a few more weeks after installation when we had to start the car up in cold weather--about 70 degrees F to be exact. It started up smoother and faster than it normally does.
  • During our test drive, we noticed that the Camry's engine definitely ran smoother, quieter, and with less vibrations. Overall, the engine's performance improved, with a smother sounding and feeling tone.
  • A few months after installing the part, we also noticed an appreciable improvement in our Camry's fuel economy. We were averaging 32mpg after about 300 miles on the Camry.

CONS

  • Although the Bosch plugs provided significant performance gains for our Camry, it might not have the same effect on cars equipped with performance engines. These Bosch platinum spark plugs are designed to operate at a lower voltage. The higher temperatures in a turbo engine might put additional stress on these low-voltage plugs and consequently fail to show any significant improvement in the engine's performance.
  • The improvement in gas mileage was not as instantaneous as we had expected. We only started noticing an increase after about 300 miles.

Our say

The Bosch spark plug is the adequate solution for vehicles that are in need of an efficient fix to a lot of engine problems, such as idling and loss of power. This replacement part allows your car to gain more power, increase gas mileage, and make it run smoother as compared to when it had stock plugs. But keep in mind that these effects are only exclusive to non-aggressive vehicles. So if you're driving a car with turbo or WOT to redline features, you're better off with Bosch's higher voltage plugs. Overall, the Bosch platinum spark plug is a good replacement to your stock plugs, especially when considering its durability, economy, performance and longevity.