Part # 6726

Spark Plug

Name: Spark Plug
Brand: Bosch
SKU: BBHK_6726
Availability: InStock

Fits Mitsubishi, Suzuki, Chevrolet & more — 372 vehicle applications

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WarrantyManufacturer backed

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Canadian OwnedShipped across Canada

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Bosch 6726 Vehicle Fitment

Fits 372 vehicles

This Spark Plug fits Mitsubishi, Suzuki, Chevrolet, Scion and 14 more makes vehicles.

1997-1998 Mercedes-Benz C230
1995-1997 Mercedes-Benz C36 AMG
1994-2002 Mercedes-Benz SL600
1994-1999 Mercedes-Benz S320
1994-1997 Mercedes-Benz S420
1994-1997 Mercedes-Benz S500
1994-1997 Mercedes-Benz SL320
1994-1997 Mercedes-Benz E320
1994-1997 Mercedes-Benz S600
1994-1997 Mercedes-Benz E420
1994-1997 Mercedes-Benz SL500
1994-1997 Mercedes-Benz C280

Bosch 6726 Specifications

Thread Diameter (Spark Plug): 14 mm
Ground Electrode Tip Material: Nickel
Product Width: 0.748031 in
Manufacturer Heat Range: 8
Reach: 19
Insulator Type: Non-Projected

Bosch 6726 Product Description

Bosch OE Fine Wire Platinum Spark Plugs deliver improved ignitability and fuel efficiency. The fine wire design with a platinum firing pin on the center electrode and tapered ground electrode are an economical upgrade from conventional copper core spark plugs. Engineered to meet or exceed Original Equipment specifications for platinum spark plugs.

Key Features

1 year Technician Warranty (visit www.boschautoparts.com/sparkplugs for details)
4 year customer satisfaction guarantee (visit www.boschautoparts.com/sparkplugs for details)
OE Fine Wire design with Platinum firing pin on the center electrode requires up to 24% less voltage to ignite and up to 2 times longer life compared to standard copper spark plugs
Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
Tapered ground electrode allows for better ignition throughout the life of the spark plug

About Bosch

Shop Bosch Spark Plug at Autrex with vehicle fitment details, current pricing, and checkout options for the Bosch 6726. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Ratings & Reviews

4.7out of 5

Based on 47 reviews

Direct fit, no surprises
Marc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
Shipped fast across Canada
Jen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
Good part, double-check your side
Steve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
Quiet again
Amrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
Would buy again
Daniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango

Frequently Asked Questions — Bosch 6726

What vehicles does the Bosch 6726 fit?

The Bosch 6726 fits 50 vehicle applications including 2008-2010 Mitsubishi Outlander, 2009-2010 Mitsubishi Lancer, 2004-2008 Suzuki Forenza, 2005-2008 Suzuki Reno, 2004-2007 Chevrolet Optra and 45 more. Check the full fitment list above to confirm your vehicle.

What are the shipping options for the Bosch 6726?

Shipping options for the Bosch 6726 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the Bosch 6726?

For current pricing on the Bosch 6726, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Spark Plug a direct fit replacement?

Yes, the Spark Plug by Bosch is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Spark Plug come with?

The Spark Plug comes with the standard Bosch manufacturer warranty. Please check the product specifications for exact warranty terms.

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