Car PartsBMW PartsBMW 503 PartsBMW 503 Spark Plug

BMW 503 Spark Plug

Your 503 is a prized possession.

You purchased your 503 because its sporty handling and German engineering agreed with your nature; so why would you be okay with second rate when it comes to the highest quality auto parts? The vehicle in your driveway is head and shoulders above the rest when it comes to all the vehicles currently being driven today. Make no mistake, you bought your 503 because you knew that you wanted best-in-class service and a trusted brand both rolled up into one vehicle. Your BMW dealership isn't the only place to buy genuine or original equipment quality parts to repair your 503.

What Spark Plug does for your vehicle.

There are ignition parts in your engine so small that they can be forgotten about when performing regular maintenance. The job of creating a spark in the combustion chambers that ignites the air/fuel mixture in the engine is your BMW 503 spark plug. Several different metals (copper, platinum, iridium) can be used for the spark plug's electrode on all current models. When one of the spark plugs does not fire when it should, the engine in your BMW 503 will not turn as hard; leading to an increase in unburnt hydrocarbon emissions and a decrease in horsepower and fuel economy.

You've tried the rest, now try the best.

Select Your YearWhen your BMW needs a top quality replacement Spark Plug, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. Don't let a broken Spark Plug spell the end of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality repair parts. Make all your future car parts purchases at carpartsdiscount.com and realize incredible savings on all your upcoming repairs. All the BMW 503 Spark Plug parts on this page will fit vehicles made in 1960, 1959, 1958, 1957, 1956. Choose your year below to refine your search.

Select Your Year

BMW 503 R43XL, OEM: R43XL
ACDelco R43XL R43XL
1.75, Save 41%   NEW ITEM
OEM: R43XL, Item: 692009
10 or More In Stock, Usually ships within 1 business day

BMW 503, 3.2L 3168CC 193Cu. In. V8
Fram Spark Plug 3923
1.15, Save 42%   NEW ITEM
OEM: 3923, Item: 91741
10 or More In Stock, Usually ships within 1 business day

BMW, 1092CC 66Cu. In.
BMW, 1130CC 68Cu. In.
BMW, 1172CC 71Cu. In.
BMW, 848CC 51Cu. In.
Fram Spark Plug 403
1.35, Save 41%   NEW ITEM
OEM: 403, Item: 91735
10 or More In Stock, Usually ships within 1 business day

BMW 503
BMW 503, 3.2L 3168CC 193Cu. In. V8
Fram Spark Plug 4164
1.35, Save 41%   NEW ITEM
OEM: 4164, Item: 91694
10 or More In Stock, Usually ships within 1 business day

BMW, 1130CC 68Cu. In.
BMW, 1171CC 71Cu. In.
BMW, 740CC 45Cu. In.
BMW, 987CC 60Cu. In.
Fram Spark Plug 4163
1.35, Save 41%   NEW ITEM
OEM: 4163, Item: 91696
10 or More In Stock, Usually ships within 1 business day

BMW, 1092CC 66Cu. In.
BMW, 1170CC 71Cu. In.
BMW, 1171CC 71Cu. In.
BMW, 1172CC 71Cu. In.
BMW, 652CC 39Cu. In.
Fram Copper Resistor Spark Plug - Display Pack - Qty2 4163DP2
2.75, Save 40%   NEW ITEM
OEM: 4163DP2, Item: 552962
6 In Stock, Usually ships within 1 business day

BMW, 1092CC 66Cu. In.
BMW, 1170CC 71Cu. In.
BMW, 1171CC 71Cu. In.
BMW, 1172CC 71Cu. In.
BMW, 652CC 39Cu. In.
Fram Autolite Xtreme Sport XS4164DP
5.05, Save 39%   NEW ITEM
OEM: XS4164DP, Item: 685354
10 or More In Stock, Usually ships within 1 business day

BMW, 1130CC 68Cu. In.
BMW, 1171CC 71Cu. In.
BMW, 740CC 45Cu. In.
BMW, 987CC 60Cu. In.
Fram Autolite Xtreme Sport XS4164
5.05, Save 39%   NEW ITEM
OEM: XS4164, Item: 685353
10 or More In Stock, Usually ships within 1 business day

BMW, 1130CC 68Cu. In.
BMW, 1171CC 71Cu. In.
BMW, 740CC 45Cu. In.
BMW, 987CC 60Cu. In.
Fram Autolite Xtreme Sport XS63DP
5.05, Save 39%   NEW ITEM
OEM: XS63DP, Item: 685362
10 or More In Stock, Usually ships within 1 business day

BMW, 649CC 39Cu. In.
BMW, 797CC 48Cu. In.
BMW, 979CC 59Cu. In.
Fram Autolite Xtreme Sport XS4302DP
5.05, Save 39%   NEW ITEM
OEM: XS4302DP, Item: 685356
10 or More In Stock, Usually ships within 1 business day

BMW, 449CC 27Cu. In.