1978 MG MGB Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1978 MG MGB.



1978 MG MGB Spark Plug
$6.05
Limited Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 4
Fits: 1978 MG MGB
Vehicle Fitment Notes:
.035 Gap
.035 Gap





1978 MG MGB Spark Plug
$4.00
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Resistor Type Gap 0.035 (in) Boxed Product Resistor Plug Plug Type Number RN9YC
Resistor Type Gap 0.035 (in) Boxed Product Resistor Plug Plug Type Number RN9YC





1978 MG MGB Spark Plug
$5.96
$3.54
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel
Original Center Electrode Material is Copper/Nickel





1978 MG MGB Spark Plug
$5.96
$3.54
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel
Original Center Electrode Material is Copper/Nickel

1978 MG MGB Spark Plug
$4.45
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Non-Resistor Type OE Type Gap 0.035 (in) Non-Resistor Plug Plug Type Number N9YC
Non-Resistor Type OE Type Gap 0.035 (in) Non-Resistor Plug Plug Type Number N9YC





1978 MG MGB Spark Plug
$15.98
$12.25
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035"
Gap 0.035"





1978 MG MGB Spark Plug
$15.98
$12.25
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035in Part # BPR6EIX
Gap 0.035in Part # BPR6EIX





1978 MG MGB Spark Plug
$15.98
$12.25
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035in Stock# 6637
Gap 0.035in Stock# 6637





1978 MG MGB Spark Plug
$15.98
$12.25
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Part # BPR6EIX Gap 0.035"
Part # BPR6EIX Gap 0.035"





1978 MG MGB Spark Plug
$8.80
$6.30
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035"
Gap 0.035"





1978 MG MGB Spark Plug
$8.80
$6.30
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035in Part # BPR6EGP
Gap 0.035in Part # BPR6EGP





1978 MG MGB Spark Plug
$8.80
$6.30
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035in Stock# 7084
Gap 0.035in Stock# 7084





1978 MG MGB Spark Plug
$8.80
$6.30
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Part # BPR6EGP Gap 0.035"
Part # BPR6EGP Gap 0.035"





1978 MG MGB Spark Plug
$3.76
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035"
Gap 0.035"





1978 MG MGB Spark Plug
$3.76
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035in Part # BPR6EY
Gap 0.035in Part # BPR6EY





1978 MG MGB Spark Plug
$3.76
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035in Stock# 6427
Gap 0.035in Stock# 6427





1978 MG MGB Spark Plug
$3.76
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Part # BPR6EY Gap 0.035"
Part # BPR6EY Gap 0.035"



1978 MG MGB Spark Plug
$18.03
$16.33
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
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





1978 MG MGB Spark Plug
$4.31
$4.83
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
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



1978 MG MGB Spark Plug
$7.64
$8.78
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Pick-Up: Ready in 1 Hour Monday Sep. 28th
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
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





1978 MG MGB Spark Plug
$3.60
50+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Monday Sep. 28th
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035" OE Equivalent Design
Gap 0.035" OE Equivalent Design





1978 MG MGB Spark Plug
$3.60
50+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Monday Sep. 28th
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035in Part # BPR6ES OE Equivalent Design
Gap 0.035in Part # BPR6ES OE Equivalent Design





1978 MG MGB Spark Plug
$3.60
50+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Monday Sep. 28th
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035in Stock# 7131 OE Equivalent Design
Gap 0.035in Stock# 7131 OE Equivalent Design





1978 MG MGB Spark Plug
$3.60
50+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Monday Sep. 28th
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Part # BPR6ES Gap 0.035" OE Equivalent Design
Part # BPR6ES Gap 0.035" OE Equivalent Design



1978 MG MGB Spark Plug
$3.82
10+ In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Resistor Type Gap 0.035 (in) Card of 1 Resistor Plug Plug Type Number RN9YC
Resistor Type Gap 0.035 (in) Card of 1 Resistor Plug Plug Type Number RN9YC



1978 MG MGB Spark Plug
$15.80
$10.58
Out of Stock
Condition: New
Required Per Vehicle: 4
Made in Japan
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
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)

1978 MG MGB Spark Plug
$4.05
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1978 MG MGB
Vehicle Fitment Notes:
OE Style .035"/0.9mm
OE Style .035"/0.9mm
1978 MG MGB Spark Plug
$2.77
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1978 MG MGB
Vehicle Fitment Notes:
.035"/0.9mm
.035"/0.9mm

1978 MG MGB Spark Plug
$8.47
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1978 MG MGB
Vehicle Fitment Notes:
.035 Gap
.035 Gap

1978 MG MGB Spark Plug
$10.20
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1978 MG MGB
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .035 Gap
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .035 Gap



1978 MG MGB Spark Plug
$9.87
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035 (in) Resistor Plug Plug Type Number RN9PYP
Gap 0.035 (in) Resistor Plug Plug Type Number RN9PYP



1978 MG MGB Spark Plug
$12.64
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1978 MG MGB
Equipped With:
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Engine Base: 1.8L 1798cc 110ci L4 (3.16x3.50; 80.3x88.9);
Vehicle Fitment Notes:
Gap 0.035 (in) Plug Type Number RN8WYPB3
Gap 0.035 (in) Plug Type Number RN8WYPB3