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Receive Up To 25% Off Your Online Purchase Of Select Parts And Accessories
Use promotional code MMJ25 at checkout to receive 25% off the following categories: Select Brake Parts, Select Hi-Performance and Truck Accessories, Batteries, Shocks & Struts, Paint, Splash Guards, Select Ventvisors & Bug Shields, Springs & Spacers, Water Pumps, Belts, A/C Parts, Starters, Alternators, Fuel Pumps, Radiators, Radiator Fans, Thermostats, Caps & Clamps, Clutches, Spark Plugs, Plug Wires, Chassis, CV Axles, Batteries, Battery Chargers & Booster Cables, OE Locks, Rack & Pinons, Window Motors, RainX Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Travel Accessories, Outdoor Lifestyle, Towing, Car Covers, Seat Covers, Wheel Covers, Body Repair, Collectibles and Apparel.

Use promotional code MMJ20 at checkout to receive 20% off the following categories: Ignition, Air Filters, Oil Filters, Bearings & Seals and Engine Parts.

Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes the following brands: Champion, Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner, Philips and BBK Performance. Valid online until 11:59 PM EST on 9/24/17.

Receive 25% Off Wagner branded brake parts with your online purchase. Use promotional code: WAGNER25.

Receive 10% Off Select Champion, MOOG and FelPro branded products with your online purchase. Use promotional codes: CHAMP10, MOOG10 and/or FELPRO10.

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Bosch Iridium Spark Plug 1056198
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  • Part #: 9613|
  • SKU: 1056198

Available today after 6 p.m.

    • 360 degree continuous laser welding to fuse the iridium firing pin promotes durability and long life
    • Ultra fine wire design delivers exceptional ignitability and performance

Bosch Iridium Spark Plug

Bosch Iridium is engineered to deliver both. Bosch original equipment design, materials and processes represent the best of OE technology. The ultra fine wire design and laser welded tapered ground electrode deliver optimum performance, while the iridium center electrode and platinum ground electrode help it to go the distance.
  • 360 degree continuous laser welding to fuse the iridium firing pin promotes durability and long life
  • Ultra fine wire design delivers exceptional ignitability and performance
  • Center electrode has copper core that is tapered in shape that reduces flame shrouding for improved combustion and more power
The Bosch Group is a leading global supplier of automotive and industrial technology, consumer goods and building technology. As one of the leading automotive suppliers in North America, the Automotive Technology business has approximately 30 primary locations and is Bosch's largest business sector in North America.


Bosch Iridium Spark Plug is rated 4.6 out of 5 by 15.
Rated 5 out of 5 by from Too early for review It fits, it works, it has long warranty. But it is impossible to tell now how good these are. It has to pass at least 3 years. How can I report on durability of an item I just installed? - something wrong with this survey
Date published: 2016-10-02
Rated 4 out of 5 by from Performance is very good Bosch products are known for quality! The performance of Bosch Iridium spark plugs has been been very good so far!
Date published: 2016-09-14
Rated 4 out of 5 by from The spark plugs are known for very good performance! Bosch Iridium spark plugs are known for very good performance!
Date published: 2016-08-23
Date published: 2016-08-19
Rated 5 out of 5 by from Produce great power The spark plugs has produce great power to the car.
Date published: 2015-10-11
Rated 5 out of 5 by from great plug at a great price installed in 2.7L v6 hyundai @90k miles. old plugs were badly pitted and worn. tucson starts quicker and runs smoother. bosch is top notch oem replacement parts and the price was good. pep boys always comes through! GS
Date published: 2015-06-15
Rated 5 out of 5 by from plugs save or waste fuel My car has 122,000 miles and this is first plug , wire change , my wife says going over the mountain is much smoother , and seem to have more pep.
Date published: 2014-08-17
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