⚡Spark Plug Type
Mercury Lynx Spark Plug Type
Find the correct spark plug type, gap size, and replacement interval for your Mercury Lynx. Covers all model years with torque specs.
Quick Answer
The Mercury Lynx typically uses iridium or platinum spark plugs. Newer models (2010+) use long-life iridium plugs rated for 60,000-100,000 miles. Check below for your specific year.
1982-1987
1982-1987Spark Plug TypeCopper or Platinum
Plug Gap0.028" - 0.044" (0.7 - 1.1mm)
Replacement Interval30,000 miles
Torque Spec13 - 18 ft-lbs
Quantity4-8 (varies by engine)
Notes
- →Use a torque wrench — over-tightened plugs can strip aluminum heads
- →Apply a thin coat of anti-seize to threads (unless plug is pre-coated)
1981-1981
1981-1981Spark Plug TypeCopper or Platinum
Plug Gap0.028" - 0.044" (0.7 - 1.1mm)
Replacement Interval30,000 miles
Torque Spec13 - 18 ft-lbs
Quantity4-8 (varies by engine)
Notes
- →Use a torque wrench — over-tightened plugs can strip aluminum heads
- →Apply a thin coat of anti-seize to threads (unless plug is pre-coated)
Frequently Asked Questions
- What spark plugs does a Mercury Lynx use?
- The Mercury Lynx spark plug type varies by year and engine. Newer models (2010+) typically use iridium plugs for longer service life. Older models may use platinum or copper. Check the specs below for your exact year.
- How often should I change spark plugs on a Mercury Lynx?
- Modern Mercury Lynx models with iridium plugs can go 60,000-100,000 miles between changes. Older models with copper plugs need replacement every 30,000 miles. Replace sooner if you notice misfires, rough idle, or poor fuel economy.
- What is the spark plug gap for a Mercury Lynx?
- Most Mercury Lynx models use a spark plug gap between 0.039" and 0.044" (1.0-1.1mm). Pre-gapped plugs from the OEM are recommended. Do not re-gap iridium-tip plugs as it can damage the electrode.
- Can I upgrade to iridium spark plugs in my Mercury Lynx?
- Yes, upgrading from copper or platinum to iridium is generally safe and beneficial. Iridium plugs offer better ignitability, longer life, and improved fuel economy. Just match the correct heat range and gap for your engine.
Mercury Lynx Repair Guides
More Mercury Lynx Guides
Browse all Spark Plug Type pages →🔋Mercury Lynx Battery Location❄️Mercury Lynx Coolant Type🧪Mercury Lynx Fluid Capacities💡Mercury Lynx Headlight Bulb Size🛢️Mercury Lynx Oil Type & Capacity⚙️Mercury Lynx Serpentine Belt⚡Toyota 4Runner Spark Plug Type⚡Toyota Avalon Spark Plug Type⚡Toyota Camry Spark Plug Type⚡Toyota Celica Spark Plug Type⚡Toyota Corolla Spark Plug Type⚡Toyota Echo Spark Plug Type⚡Toyota Highlander Spark Plug Type⚡Toyota Land Cruiser Spark Plug Type⚡Toyota Matrix Spark Plug Type