2003 Aprilia RS 50 Spark Plug
Navigate our online catalogue to find original replacement Spark Plugs specifically designed to fit a 2003 Aprilia RS 50.




Spark Plug
$4.51
$4.45
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle Fitment Notes:
Gap 0.032 Resistor Plug with Patented U-Groove Design
Gap 0.032 Resistor Plug with Patented U-Groove Design



Spark Plug
$20.31
$14.73
10+ In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Required Per Vehicle: 1
Made in Japan
Vehicle Fitment Notes:
Gap 0.027 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 0.027 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
$17.39
$13.88
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.024in Part # BR9EIX Exc. Extrema / Replica / Tuono
Gap 0.024in Part # BR9EIX Exc. Extrema / Replica / Tuono







Spark Plug
$17.39
$13.88
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.024in Part # BR9EIX Replica / Tuano
Gap 0.024in Part # BR9EIX Replica / Tuano







Spark Plug
$17.39
$13.88
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.024in Stock# 3981 Exc. Extrema / Replica / Tuono
Gap 0.024in Stock# 3981 Exc. Extrema / Replica / Tuono







Spark Plug
$17.39
$13.88
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.024in Stock# 3981 Replica / Tuano
Gap 0.024in Stock# 3981 Replica / Tuano







Spark Plug
$17.39
$13.88
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Part # BR8EIX Extrema
Gap 0.020in Part # BR8EIX Extrema







Spark Plug
$17.39
$13.88
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Stock# 5044 Extrema
Gap 0.020in Stock# 5044 Extrema







Spark Plug
$4.73
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Part # BR8ES Extrema
Gap 0.020in Part # BR8ES Extrema







Spark Plug
$4.73
10+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Stock# 5422 Extrema
Gap 0.020in Stock# 5422 Extrema







Spark Plug
$5.73
$4.74
50+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.024in Part # BR9ES Exc. Extrema / Replica / Tuono
Gap 0.024in Part # BR9ES Exc. Extrema / Replica / Tuono







Spark Plug
$5.73
$4.74
50+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.024in Part # BR9ES Replica / Tuano Actual OE Manufacturer
Gap 0.024in Part # BR9ES Replica / Tuano Actual OE Manufacturer







Spark Plug
$5.73
$4.74
50+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.024in Stock# 5722 Exc. Extrema / Replica / Tuono
Gap 0.024in Stock# 5722 Exc. Extrema / Replica / Tuono







Spark Plug
$5.73
$4.74
50+ In Stock
Condition: New
Ships: Today, Oct. 6th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.024in Stock# 5722 Replica / Tuano Actual OE Manufacturer
Gap 0.024in Stock# 5722 Replica / Tuano Actual OE Manufacturer



Spark Plug
$81.71
$51.92
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in Japan
Vehicle Fitment Notes:
Gap 0.025 Iridium Racing - Professional Competition Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) with Patented Ir Alloy (90% Ir), and 100% Solid Platinum Ground Electrode
Gap 0.025 Iridium Racing - Professional Competition Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) with Patented Ir Alloy (90% Ir), and 100% Solid Platinum Ground Electrode







Spark Plug
$4.91
$2.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: -L 49cc (-CID) -- Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Vehicle Fitment Notes:
Gap 0.020in Part # B8ES Extrema Sell Out and Reorder BR8ES (Stock # 5422)
Gap 0.020in Part # B8ES Extrema Sell Out and Reorder BR8ES (Stock # 5422)