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2019 Lexus RX350

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NGK 91657 Spark Plug
for 2019 Lexus RX350 3.5L V6 Gas DOHC

NGK 91657 Spark Plug - 2019 Lexus RX350 Image 1
NGK 91657 Spark Plug - 2019 Lexus RX350 Image 2
NGK 91657 Spark Plug - 2019 Lexus RX350

NGK
Brand:NGK
Part Number: 91657
UPC: 087295916575
Weight: 0.11 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the NGK 91657 Spark Plug for your 2019 Lexus RX350. Buy now and secure your purchase online!

NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

Features and Benefits:

  • ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology
  • DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts
  • IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
  • SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

Specifications:

Part Number:
DILFR6N-T
Stock Number:
91657
DENSO Auto Parts #:
3491
DENSO Auto Parts #:
FK20HBR8
NGK #:
91657
Toyota #:
90919-01263
Toyota #:
9091901263
Country of Origin:
JP

Manufacturer Warranty:

2 Months

NGK 91657 Spark Plug compatibility with your 2019 Lexus RX350...

Last Updated: 10/03/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2022

 

2021

 

2020

 

2019

 

2022

 

2021

 

2020

 

2019

 
Lexus RX350

3.5L V6 Gas DOHC
6
 
Laser Iridium High Ignitability Spark Plug
Gap 0.032
OE Equivalent Design
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
60,000 mi OE Mfr Recommended Service Interval
 

Lexus RX350



3.5L V6 Gas DOHC Laser Iridium High Ignitability Spark Plug
Gap 0.032
OE Equivalent Design
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
60,000 mi OE Mfr Recommended Service Interval

6 Per Vehicle

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