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Renault R18i Spark Plug Replacement

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  1. ✓ In Stock 1984-1986 Renault R18i Spark Plug (Motorcraft)

    1984-1986 Renault R18i Spark Plug (Motorcraft)

    Partslink #: SP505A
    $3.27 View part →
  2. ✓ In Stock 1984-1986 Renault R18i Spark Plug (Champion)

    1984-1986 Renault R18i Spark Plug (Champion)

    Partslink #: 304

    Gap 0.024in OE Type ; Plug Type RS9YC

    $3.72 View part →
  3. ✓ In Stock 1981-1983 Renault R18i Spark Plug (Champion)

    1981-1983 Renault R18i Spark Plug (Champion)

    Partslink #: 415

    Resistor Type Gap 0.024in ; Plug Type RN9YC

    $3.83 View part →
  4. ✓ In Stock 1981-1983 Renault R18i Spark Plug (Champion)

    1981-1983 Renault R18i Spark Plug (Champion)

    Partslink #: 300

    Non-Resistor Type Gap 0.024in OE Type ; Plug Type N9YC

    $3.85 View part →
  5. ✓ In Stock 1981-1986 Renault R18i Spark Plug (Bosch)

    1981-1986 Renault R18i Spark Plug (Bosch)

    Partslink #: 7900

    Original Center Electrode Material is Copper/Nickel Gap 0.044 in

    $3.96 View part →
  6. ✓ In Stock 1981-1983 Renault R18i Spark Plug (Denso)

    1981-1983 Renault R18i Spark Plug (Denso)

    Partslink #: 3066

    Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design

    $4.52 View part →
  7. ✓ In Stock 1981-1983 Renault R18i Spark Plug (NGK)

    1981-1983 Renault R18i Spark Plug (NGK)

    Partslink #: 6427

    Gap 0.025" OE Equivalent Design

    $4.69 View part →
  8. ✓ In Stock 1981-1983 Renault R18i Spark Plug (NGK)

    1981-1983 Renault R18i Spark Plug (NGK)

    Partslink #: 7131

    Gap 0.025"

    $4.84 View part →
  9. ✓ In Stock 1984-1986 Renault R18i Spark Plug (Denso)

    1984-1986 Renault R18i Spark Plug (Denso)

    Partslink #: 5032

    Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design

    $4.84 View part →
  10. ✓ In Stock 1984-1986 Renault R18i Spark Plug (NGK)

    1984-1986 Renault R18i Spark Plug (NGK)

    Partslink #: 2238

    Gap 0.025" OE Equivalent Design

    $5.29 View part →
  11. ✓ In Stock 1981-1983 Renault R18i Spark Plug (NGK)

    1981-1983 Renault R18i Spark Plug (NGK)

    Partslink #: 7084

    Gap 0.025"

    $5.61 View part →
  12. ✓ In Stock 1984-1986 Renault R18i Spark Plug (Bosch)

    1984-1986 Renault R18i Spark Plug (Bosch)

    Partslink #: 6737

    Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset

    $7.18 View part →
  13. ✓ In Stock 1984-1986 Renault R18i Spark Plug (NGK)

    1984-1986 Renault R18i Spark Plug (NGK)

    Partslink #: 3186

    Gap 0.025"

    $7.61 View part →
  14. ✓ In Stock 1984-1986 Renault R18i Spark Plug (Skyward )

    1984-1986 Renault R18i Spark Plug (Skyward )

    Partslink #: SP1004

    Gap: .025/0.6mm Enhanced Tapered Ground Electrode w/ Platinum Chip

    $8.58 View part →
  15. ✓ In Stock 1981-1983 Renault R18i Spark Plug (Denso)

    1981-1983 Renault R18i Spark Plug (Denso)

    Partslink #: 4502

    Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

    $8.73 View part →
  16. ✓ In Stock 1984-1986 Renault R18i Spark Plug (Denso)

    1984-1986 Renault R18i Spark Plug (Denso)

    Partslink #: 4512

    Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

    $8.73 View part →
  17. ✓ In Stock 1981-1983 Renault R18i Spark Plug (Champion)

    1981-1983 Renault R18i Spark Plug (Champion)

    Partslink #: 7415

    Gap 0.024in; Plug Type RN9PYP

    $9.65 View part →
  18. ✓ In Stock 1981-1983 Renault R18i Spark Plug (Champion)

    1981-1983 Renault R18i Spark Plug (Champion)

    Partslink #: 9804

    Gap 0.024in; Plug Type RN8WYPB3

    $13.61 View part →
  19. ✓ In Stock 1984-1986 Renault R18i Spark Plug (NGK)

    1984-1986 Renault R18i Spark Plug (NGK)

    Partslink #: 7397

    Gap 0.025"

    $14.32 View part →
  20. ✓ In Stock 1981-1983 Renault R18i Spark Plug (NGK)

    1981-1983 Renault R18i Spark Plug (NGK)

    Partslink #: 6637

    Gap 0.025"

    $14.32 View part →
  21. ✓ In Stock 1981-1983 Renault R18i Spark Plug (Denso)

    1981-1983 Renault R18i Spark Plug (Denso)

    Partslink #: 5306

    Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)

    $14.77 View part →
  22. ✓ In Stock 1984-1986 Renault R18i Spark Plug (Denso)

    1984-1986 Renault R18i Spark Plug (Denso)

    Partslink #: 5087

    Gap 0.044 Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap

    $15.18 View part →
  23. ✓ In Stock 1984-1986 Renault R18i Spark Plug (Denso)

    1984-1986 Renault R18i Spark Plug (Denso)

    Partslink #: 5326

    Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)

    $15.29 View part →
  24. ✓ In Stock 1981-1983 Renault R18i Spark Plug (Denso)

    1981-1983 Renault R18i Spark Plug (Denso)

    Partslink #: 4709

    Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

    $16.38 View part →
  25. ✓ In Stock 1984-1986 Renault R18i Spark Plug (Denso)

    1984-1986 Renault R18i Spark Plug (Denso)

    Partslink #: 4714

    Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

    $16.88 View part →

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Spark Plug Compatibility for Renault R18i

Browse our selection of quality spark plug parts designed specifically for your Renault R18i. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Deluxe · Sportwagon

Body Types

Sedan · Wagon

Engine Options

L4 1.6L · L4 2.2L

Transmissions

Automatic · Manual

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