1977 Mercury Capri Spark Plug
Navigate our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1977 Mercury Capri.








Spark Plug
$4.64
$4.38
10+ In Stock
Ships: Today, Sep. 30th
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. 30th
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. 30th
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. 30th
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. 30th
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. 30th
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. 30th
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. 30th
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. 30th
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. 30th
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. 30th
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. 30th
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. 30th
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. 30th
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