Spark Plug

Name: Spark Plug
Brand: Bosch
SKU: BBHK_9657
Availability: InStock

Fits Mazda, Chevrolet, GMC & more — 155 vehicle applications

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Free ShippingOrders $99+

WarrantyManufacturer backed

Easy Returns30-day policy

Customer reviews

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“I've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!”
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“Had an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!”
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Bosch 9657 Vehicle Fitment

Fits 155 vehicles

This Spark Plug fits Mazda, Chevrolet, GMC, Oldsmobile and 6 more makes vehicles.

1991-1995 Ford Explorer
1990-1995 Ford Aerostar
1985-1992 Ford Ranger
1985-1990 Ford Bronco II
1984-1994 Ford Tempo
1983 Ford LTD
1983 Ford Thunderbird
1982-1983 Ford F-100
1979-1983 Ford Mustang

Bosch 9657 Specifications

Resistor Type: Yes
Indexed: No
Insulator Material: Ceramic
Ground Electrode Tip Material: Iridium-Platinum
Outdoor Power Equipment Application: No
Package Quantity: 1

Bosch 9657 Product Description

Bosch OE Fine Wire Double Iridium. All iridium plugs are NOT created equal. Give your customers the only one engineered for both high performance and long life. The ultra fine wire design and laser welded, tapered ground electrode deliver the ultimate in ignitability and high performance. The iridium-alloy center electrode firing pin and laser welded ground electrode with iridium alloy inlay help it to go the distance.

Key Features

1 year Technician Warranty (visit www.boschautoparts.com/sparkplugs for details)
360 degree continuous laser welding increases durability for increased life
7 year customer satisfaction guarantee (visit www.boschautoparts.com/sparkplugs for details)
Copper core provides broader heat range to resist pre-ignition and fouling
Double Iridium electrodes – iridium firing pin and iridium ground electrode inlay offer higher performance and 4 times longer life compared to standard copper spark plugs
OE Fine Wire design requires up to 24% less voltage to ignite
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 9657. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Frequently Asked Questions — Bosch 9657

What vehicles does the Bosch 9657 fit?

The Bosch 9657 fits 40 vehicle applications including 2001-2010 Mazda B2300, 1998-2003 Chevrolet Cavalier, 1995-2003 Chevrolet S10, 1995-2003 GMC Sonoma, 2001-2002 Oldsmobile Aurora and 35 more. Check the full fitment list above to confirm your vehicle.

What are the shipping options for the Bosch 9657?

Shipping options for the Bosch 9657 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 9657?

For current pricing on the Bosch 9657, 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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