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Bosch

Bosch

Bosch OE Platinum Spark Plugs 6721 Plug, Platinum, Copper Core, Flat Seat, 14mm Thread, 19mm Reach, Resistor, Each

SKU: BOS6721

Spark Plugs
Bosch OE Platinum Spark Plugs 6721 Plug, Platinum, Copper Core, Flat Seat, 14mm Thread, 19mm Reach, Resistor, Each
Bosch

Bosch

Bosch OE Platinum Spark Plugs 6721 Plug, Platinum, Copper Core, Flat Seat, 14mm Thread, 19mm Reach, Resistor, Each

SKU: BOS6721

Spark Plugs
A$19.64
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

Bosch OE platinum spark plugs use a center electrode that's heat-fused into the extended ceramic insulator. They reach a self-cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency. The plugs' tapered, V-profile, nickel-ground electrode provides improved starting in cold weather and increased fuel ignitibility. These spark plugs are available to complement a variety of engine types. Order the plugs designed for fitment with your vehicle.

Part Type

Spark Plugs

Data: v4.2 - Upd: 2026-09-27 14:54:33

Specifications

Product Attributes - Brand
Bosch Automotive
Product Attributes - Manufacturer's Part Number
6721
Product Attributes - Part Type
Spark Plugs
Product Attributes - Product Line
Bosch OE Platinum Spark Plugs
Product Attributes - UPC
028851019354
Product Attributes - Spark Plug Thread Size
14mm
Product Attributes - Spark Plug Reach (in.)
0.748 in.
Product Attributes - Spark Plug Reach (mm)
19.00mm
Product Attributes - Manufacturer Heat Range
8
Product Attributes - Shorty Spark Plug
No
Product Attributes - Resistor
Yes
Product Attributes - Electrode Tip Material
Platinum
Product Attributes - Electrode Core Material
Copper
Product Attributes - Center Electrode Type
Non-projected
Product Attributes - Spark Plug Seat Style
Flat
Product Attributes - Wrench Diameter
16mm
Product Attributes - Ground Strap Quantity
One
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Bosch
StreetFX SKU bos6721
SFX Item ID 5168989
Supplier Item Code 5168989
Manufacturer SKU 6721
Manufacturer UPC 28851019354
Alternative References BCH-6721, 14mm, 19mm

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