| BOSCH 7920 Specifications |
|---|
| Center Electrode Core Material | Nickel-Yttrium and Copper | | Center Electrode Tip Material | Nickel-Yttrium | | Gap Size | 1.5 mm | | Ground Configuration | Standard | | Ground Electrode Core Material | N/A | | Ground Electrode Quantity | 1 | | Ground Electrode Tip Design | Tapered v-profile | | Ground Electrode Tip Material | Nickel-Chromium | | Hex Size | 21 | | Insulator Material | Ceramic | | Manufacturer Heat Range | 10 | | Reach | 9.5 mm | | Resistance | 6000 | | Seat Type | Flat | | Short Style | No | | Thread Diameter | 14 MM |
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| SUPER PLUS; Pre-Set Gap: 0.059" |
Bosch Super Plus, with a heavy-duty yttrium-enhanced copper core center electrode, is the longest lasting copper core spark plug on the market.
Features & Benefits:- Heavy-duty yttrium-enhanced copper core center electrode provides superior reliability and durability for 50% longer performance life vs. even OE plugs
- Tapered, v-profile nickel chromium ground electrode improves starting in cold weather and increased fuel ignitability
- Nickel-plated rolled threads provide anti-seize properties and corrosion protection
- Metal glass fused resistor for maximum interference suppression
- Angular, five-ribbed insulator design prevents misfire due to current leakage
 Which BOSCH Spark Plug Is Right For You?
| Material / Series |
Lifespan / Durability |
Performance / Ignitability |
Efficiency / Fuel Economy |
Copper / Nickel
 |
★★ |
★ |
|
Platinum
 |
★★★★ |
★★★★ |
★★ |
Double Platinum
 |
★★★★★ |
★★★ |
★★ |
Iridium
 |
★★★★★★ |
★★★★★ |
★★★ |
Double Iridium
 |
★★★★★★★ |
★★★★★ |
★★★ |
Double Iridium Pin-to-Pin
 |
★★★★★★★ |
★★★★ |
★★★ |
 Additional Resources
Diagram of Proper Torquing
Spark Plug Condition Identification
Spark Plug Gap Illustrations
Spark Plug Temperature Curves-Heat Range
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| OEM / Interchange Numbers: 5924BP, 7520 |
Closeout Inventory Warranty Information:Wholesaler Closeout items have a 30 day warranty (but still are covered by our Return Policy).Regular Inventory Warranty Information:12 Months Satisfaction Guarantee for Double Iridium, Double Platinum, and Platinum Spark Plugs OnlyWarranty Details |
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