Car PartsMercedes-Benz PartsMercedes-Benz 420SEL PartsMercedes-Benz 420SEL Spark Plug

Mercedes-Benz 420SEL Spark Plug

Why you drive your 420SEL.

It's not a regular occurrence that you discover you need a replacement Spark Plug to fix your vehicle. Obviously, you didn't buy your 420SEL unless you understood you would be getting long-lasting quality and a trusted brand both rolled up into one car, truck, or SUV. When your Mercedes-Benz 420SEL rolled off the assembly line, it was destined for a person with discerning taste who prioritizes German engineering in their automobile. You purchased your 420SEL because its performance and European styling struck a chord inside you; so why would you be okay with second rate when it comes to superior quality auto parts?

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 detonating the air/fuel mixture in the combustion chambers in the engine is your Mercedes-Benz 420SEL spark plug. Several different metals (copper, platinum, iridium) can be used for the spark plug's electrode on all current models. If one of the spark plugs wears out, the engine in your Mercedes-Benz 420SEL will not turn as hard; reducing power and gas mileage while increasing harmful emissions.

What we have to offer.

Select Your YearBuy all the car parts you will ever need from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Get your 420SEL back on the road with the best repair parts from the experts at Car Parts Discount. When your Mercedes-Benz requires the best replacement Spark Plug, there's no need to waste time looking anywhere other than the authority, Car Parts Discount. When it comes to Mercedes-Benz 420SEL Spark Plug parts, you can find them for 1991, 1990, 1989, 1988, 1987, 1986 models by clicking the appropriate year below.

Select Your Year

Mercedes 420SEL Spark Plug, OEM: 41-802/41802
ACDelco Spark Plug 41-802
6.35, Save 40%   NEW ITEM
OEM: 41-802, Item: 691467
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz 420SEL, 4.2L 4197CC 256Cu. In. V8
Mercedes 420SEL Spark Plug, OEM: 7332
Champion Spark Plug 7332
5.25, Save 40%   NEW ITEM
OEM: 7332, Item: 422743
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz 420SEL, 4.2L 4197CC 256Cu. In. V8
Mercedes 420SEL Spark Plug, OEM: IW16
Denso Iridium Power Spark Plug IW16
7.15, Save 31%   NEW ITEM
OEM: IW16, Item: 116008
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz 420SEL
Mercedes 420SEL Spark Plug, OEM: 4501
Denso Spark Plug 4501
2.65, Save 39%   NEW ITEM
OEM: 4501, Item: 14451
2 In Stock, Usually ships within 1 business day

Mercedes-Benz 420SEL, 4.2L 4197CC 256Cu. In. V8
Mercedes 420SEL Spark Plug, OEM: 3322
Champion Spark Plug 3322
2.45, Save 40%   NEW ITEM
OEM: 3322, Item: 422665
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz 420SEL, 4.2L 4197CC 256Cu. In. V8
Mercedes 420SEL Spark Plug, OEM: 5305
Denso Spark Plug 5305
6.55, Save 39%   NEW ITEM
OEM: 5305, Item: 13568
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz 420SEL, 4.2L 4197CC 256Cu. In. V8
Mercedes 420SEL Spark Plug, OEM: 64
Fram Spark Plug 64
1.15, Save 42%   POPULAR
OEM: 64, Item: 91632
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz 420SEL
Mercedes-Benz 420SEL, 4.2L 4197CC 256Cu. In. V8
Mercedes 420SEL Spark Plug, OEM: 3004
Denso Spark Plug 3004
5.85, Save 40%   NEW ITEM
OEM: 3004, Item: 15944
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz 420SEL, 4.2L 4197CC 256Cu. In. V8
Mercedes 420SEL Spark Plug, OEM: R43XLS
ACDelco Spark Plug R43XLS
1.75, Save 41%   NEW ITEM
OEM: R43XLS, Item: 692010
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz 420SEL, 4.2L 4197CC 256Cu. In. V8
Mercedes 420SEL Spark Plug, OEM: 3031
Denso Spark Plug 3031
1.55, Save 40%   NEW ITEM
OEM: 3031, Item: 15784
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz 420SEL, 4.2L 4197CC 256Cu. In. V8