Buick GL8/Regal 2.5L/3.0L Iridium Spark Plug ITR4A15 OEM-Level Ignition

Name: Buick GL8/Regal 2.5L/3.0L Iridium Spark Plug ITR4A15 OEM-Level Ignition
Brand: 别克, Regal
Price: 9.1 USD
Availability: InStock

Buick GL8 Regal 2.5L/3.0L Iridium Spark Plug ITR4A15, fits Buick GL8, Regal, OEM ITR4A15, OEM-level ignition, improves combustion efficiency and power performance.

Spark plugIn Stock别克Regal

Replaces OEM #

MOQ

1件

Vehicle Fitment(1 items)

Vehicle Model / Generation	Year	Engine	Specification
Regal	—	—	—

Specifications

货号：ITR4A15 5599

加工定制：否

适用车型：别克GL8 君威 2.5L/3.0L

Buick GL8 and Buick Excelle/Verano 2.5L/3.0L engines: iridium spark plug IT R4A15; installs in the spark plug hole on the cylinder head; OEM ITR4A15; direct fit, no modification; installation medium, recommended by a professional, 30–45 minutes. If you notice idle vibration, weak acceleration, or cold-start difficulty, the spark plug electrodes are worn or carbon buildup significant; replace to restore ignition efficiency.

FAQ — Motuon

别克GL8君威2.5L/3.0L铱金火花塞ITR4A15 原厂级点火

ITR4A15

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