C7 Corvette Granatelli High Temp Spark Plug Wires - Blue (2014–2019)
The Granatelli High Temp Spark Plug Wires are a blue 0-ohm ignition-wire upgrade for 2014–2019 C7 Corvette Stingray and Grand Sport models with the LT1 6.2L V8 and C7 Corvette Z06 models with the supercharged LT4 6.2L V8. Sold as a set of 8, these Granatelli 8mm coil-near-plug wires are built for C7 owners who want stronger spark transfer, added heat protection, and a bright blue performance look under the hood.
Product Details
This Blue Granatelli high-temp wire set is a strong choice for C7 Corvette owners refreshing ignition wires, cleaning up hotter plug-wire routing, or matching blue exterior, caliper, stripe, or Grand Sport-style details. It is the plain Blue high-temp page and should stay separate from the Blue/Black 28-1545HTBLB page and from C6 Blue Granatelli wire pages.
- Brand: Granatelli Motor Sports
- Part Number: 28-1545HTBL
- Product Type: High-temp spark plug wire set
- Wire Design: 0-ohm solid-core spark plug wires
- Wire Diameter: 8mm
- Wire Color: Blue
- Wire Length: 10 inches
- Jacket Style: Blue high-temp silicone jacketing
- Quantity: Sold as a set of 8
- Use Case: High-temp ignition-wire upgrade for C7 Corvette applications
Benefits
- Blue high-temp spark plug wire set for 2014–2019 C7 Corvette applications
- Fits C7 Stingray, Grand Sport, and Z06 models
- 0-ohm wire design helps support maximum spark-energy transfer
- 8mm wire construction gives the set a durable performance feel
- High-temp silicone jacketing helps protect the wires in hotter engine-bay conditions
- Compact 10-inch length supports clean routing in C7 engine-bay areas
- Factory-assembled OE-grade terminals support a clean installation
- Blue wire color adds a bright custom performance look under the hood
Important Ignition Notes
This page is for the Blue Granatelli high-temp spark plug wire set, part number 28-1545HTBL. It is different from the Blue/Black high-temp wire set, part number 28-1545HTBLB. If you are shopping for a C7 ZR1, confirm the correct Granatelli wire set before ordering.
CORVETTE COMPATIBILITY
- Generation: C7 Corvette
- Model Years: 2014–2019
- Models: Stingray, Grand Sport, and Z06
- Engines: LT1 6.2L V8 and LT4 6.2L supercharged V8
- Transmission: Manual and automatic
Installation Overview
Install these Granatelli spark plug wires one wire at a time so the routing stays clean and correct. Make sure each connector is fully seated at the coil and spark plug end, and keep the wires routed away from unnecessary contact with hot or moving components. On C7 Corvettes with headers or higher underhood heat, check plug-wire clearance before driving.
What Corvette Customers Say
C7 owners shopping for Blue Granatelli high-temp spark plug wires usually want a visible ignition refresh with a custom under-hood look. The blue wire color works well with blue paint, Grand Sport-style details, brake calipers, stripes, and other blue engine-bay accents.
Why Buy These C7 Corvette Granatelli Spark Plug Wires From Custom Corvette Accessories?
Custom Corvette Accessories is enthusiast owned and operated, so Corvette fitment and product truth matter. This Granatelli Blue high-temp spark plug wire set is listed for C7 Stingray, Grand Sport, and Z06 owners who want a complete set of 8 ignition wires with clear fitment, correct SKU detail, and no confusion with Blue/Black, C6, C8, or ZR1 wire pages.
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