1978 Mercury Bobcat Spark Plugs
Save up to 40% on original replacement 1978 Mercury Bobcat Spark Plugs. Navigate our online catalogue to find Spark Plugs and other parts designed specifically to fit a 1978 Mercury Bobcat.
Spark Plug
$7.64
$7.34
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Spark Plug
$7.64
$7.34
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Spark Plug
$18.03
$14.61
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Spark Plug
$18.03
$14.61
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Spark Plug
$4.51
$4.28
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Spark Plug
$4.51
$4.28
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Spark Plug
$15.92
$12.39
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.040 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.040 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Spark Plug
$15.92
$12.39
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Gap 0.040 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.040 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Spark Plug
$15.80
$13.20
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
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)
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)
Spark Plug
$15.80
$13.20
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
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)
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)
Spark Plug
$4.64
$4.38
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.034in Part # TR5 OE Equivalent Design
Gap 0.034in Part # TR5 OE Equivalent Design
Spark Plug
$4.64
$4.38
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.034in Stock# 2238 OE Equivalent Design
Gap 0.034in Stock# 2238 OE Equivalent Design
Spark Plug
$4.64
$4.38
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Gap 0.034in Part # TR5 OE Equivalent Design
Gap 0.034in Part # TR5 OE Equivalent Design
Spark Plug
$4.64
$4.38
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Gap 0.034in Stock# 2238 OE Equivalent Design
Gap 0.034in Stock# 2238 OE Equivalent Design
Spark Plug
$8.80
$6.75
50+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.034in Part # TR5GP
Gap 0.034in Part # TR5GP
Spark Plug
$8.80
$6.75
50+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.034in Stock# 3186
Gap 0.034in Stock# 3186
Spark Plug
$8.80
$6.75
50+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Gap 0.034in Part # TR5GP
Gap 0.034in Part # TR5GP
Spark Plug
$8.80
$6.75
50+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Gap 0.034in Stock# 3186
Gap 0.034in Stock# 3186
Spark Plug
$15.98
$11.24
50+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.034in Part # TR5IX
Gap 0.034in Part # TR5IX
Spark Plug
$15.98
$11.24
50+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.034in Stock# 7397
Gap 0.034in Stock# 7397
Spark Plug
$15.98
$11.24
50+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Gap 0.034in Part # TR5IX
Gap 0.034in Part # TR5IX
Spark Plug
$15.98
$11.24
50+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Made in Japan
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Gap 0.034in Stock# 7397
Gap 0.034in Stock# 7397
Spark Plug
$3.11
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
OE Style Available Only While Supplies Last OE half thread design replaced by full thread design .034 Gap
OE Style Available Only While Supplies Last OE half thread design replaced by full thread design .034 Gap
Spark Plug
$3.11
10+ In Stock
Ships: Today, Sep. 24th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
OE Style Available Only While Supplies Last OE half thread design replaced by full thread design .034 Gap
OE Style Available Only While Supplies Last OE half thread design replaced by full thread design .034 Gap
Spark Plug
$5.07
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Replaces AP765 .034 Gap
Replaces AP765 .034 Gap
Spark Plug
$5.07
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Replaces AP765 .034 Gap
Replaces AP765 .034 Gap
Spark Plug
$8.48
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Replaces OE Half Thread Design .034 Gap
Replaces OE Half Thread Design .034 Gap
Spark Plug
$8.48
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Replaces OE Half Thread Design .034 Gap
Replaces OE Half Thread Design .034 Gap
Spark Plug
$9.62
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .034 Gap
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .034 Gap
Spark Plug
$9.62
10+ In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .034 Gap
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .034 Gap
Spark Plug
$3.45
Out of Stock
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
OE Style Replaces OE Half Thread Design .034 Gap
OE Style Replaces OE Half Thread Design .034 Gap
Spark Plug
$3.45
Out of Stock
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
OE Style Replaces OE Half Thread Design .034 Gap
OE Style Replaces OE Half Thread Design .034 Gap
Spark Plug
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 4
Required Per Vehicle: 4
Vehicle fitment:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Obsolete OE half thread design replaced by full thread design .034 Gap
Obsolete OE half thread design replaced by full thread design .034 Gap
Spark Plug
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 6
Required Per Vehicle: 6
Vehicle fitment:
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Engine Base: 2.8L 171ci V6 (3.66x2.71; 93.0x68.5);
Vehicle Fitment Notes:
Obsolete OE half thread design replaced by full thread design .034 Gap
Obsolete OE half thread design replaced by full thread design .034 Gap