• NGK Nickel Spark Plug Box of 4 (LFR6A-11)
  • NGK Nickel Spark Plug Box of 4 (LFR6A-11)
  • NGK Nickel Spark Plug Box of 4 (LFR6A-11)
  • NGK Nickel Spark Plug Box of 4 (LFR6A-11)

NGK

NGK

Nickel Spark Plug Box of 4 (LFR6A-11)

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NGK Nickel Spark Plug Box of 4 (LFR6A-11)

Fitment

Please Note: NGK Nickel (V-Power) Spark Plug, part 3672, plug LFR6A-11, box of 4. The stored fitment list covers 12 entries: Subaru Outback H6/VDC applications from 2001 through 2004. The stored summary line also reads 'SUBARU OUTBACK 2004-03, O/B - 2006-2001 MERCURY, 2005-2000 YAMAHA' - kept verbatim and flagged. Confirm by part number 3672 before ordering.Mapped to Master Sheet type Spark Plugs. Notes-only: no fitment bucket written. FLAG: stored summary line also names Mercury/Yamaha outboard applications - kept verbatim, not broadened.

Description

The NGK Nickel Spark Plug Box of 4 (LFR6A-11), NGK part 3672 (plug LFR6A-11), is sold as a box of 4 and is an actual OE or equivalent replacement spark plug, per the stored NGK copy. NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs and are engineered specifically for OE applications; the special V-cut nickel alloy center electrode and concave ground electrode increase ignitability providing quicker starts and smoother idle, and the high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, per the stored copy.

Features & Specifications:

  • NGK part number 3672; plug designation LFR6A-11 (both appear in the legacy title and the stored copy)
  • Box of 4 (Units Per Sku: 4)
  • Trivalent metal plating delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Corrugated ribs prevent flashover
  • Copper core aids in heat removal
  • Triple seals prevent leakage

Fitment:

  • The stored fitment list covers 12 entries: Subaru Outback H6 and VDC applications from 2001 through 2004; the stored summary line also reads: SUBARU OUTBACK 2004-03, O/B - 2006-2001 MERCURY, 2005-2000 YAMAHA
  • Confirm by NGK part number 3672 and plug LFR6A-11 before ordering

Frequently Asked Questions

Does this spark plug fit my vehicle?
The stored fitment list for NGK part 3672 covers Subaru Outback H6 and VDC applications from 2001 through 2004 (12 entries). Confirm by part number 3672 and plug LFR6A-11 before ordering.

What is in the box?
A box of 4 spark plugs, NGK part 3672 (LFR6A-11), is included (Units Per Sku: 4).

What is the insulator made of?
Per the stored NGK copy, the plug uses a pure alumina silicate ceramic insulator (high-grade pure alumina ceramic), which provides superior strength and better heat transfer.

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For NGK warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov