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Denso Spark Plug; Denso Regular Resistor | K20PBRS10

Audi, Mercedes, Porsche, Suzuki, Volvo, VW
$3.99
Reg
$4.16
List
$6.48
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Make Sure It Fits

P/N: K20PBRS10 Denso
Description:
Denso Regular Resistor
Cross References:
  • 5061

Spark plugs provide the spark needed to ignite the air/fuel mixture in each cylinder for engine combustion. High voltage from the ignition coil is transferred through the spark plug to an air gap between the spark plug tip and the spark plug ground to the engine. Once the voltage reaches the air gap, the voltage jumps the gap in the form of a spark, igniting a compressed air fuel charge inside the cylinder. The air fuel charge explodes, creating the force needed to push the cylinder down and turning the engine crankshaft to propel the engine. In short, spark plugs serve a vital function in keeping your vehicle running properly.

Components of a Spark Plug
  • A metal terminal that connects to the ignition system
  • A center electrode for current to flow through the spark plug with a tip for the current to jump making the spark
  • A ribbed ceramic insulator to keep current flowing through the spark plug center electrode and not into other parts of the engine
  • A threaded metal case to anchor the spark plug into the cylinder head with a ground electrode for the spark to jump to
  • A seal to seal the spark plug case to the cylinder head to prevent cylinder compression from escaping
Types of Spark Plugs

The biggest differences in spark plug construction are the materials used for the electrodes, their conductivity, and their wearability.

  • Copper is the base material for the center electrode on most spark plugs as it provides superb conductivity. These tend to wear quickly from the electrical transfer created by the spark and fully copper spark plugs need to be replaced every 15,000 miles.
  • Copper core spark plugs with yttrium or nickel tipped electrodes and grounds take longer to wear and can last up to 30,000 miles.
  • Platinum tipped copper core electrodes wear even less, provide superior conductivity, and can last up to 60,000 miles.
  • Iridium tipped copper core spark plugs wear the least and can last over 100,000 miles.

When a spark plug fails prematurely it will provide a weak spark or no spark at all. Causes of premature spark plug failure can include oil leaking from the valve cover into the spark plug chamber, your engine running too lean and overheating the spark plug, and your engine running too rich and fuel fouling the plug.

Most engines are designed to run on only one type of spark plug based on its use. Be sure to check your owner’s manual for the right type of spark plug needed for your vehicle.

View more Denso Spark Plugs.

Denso is a worldwide leader in the manufacture of advanced automotive technology, systems, and components. They are OEM (original equipment manufacturer) on numerous powertrain, climate control, electronics, safety, and telematics for many different car and truck manufacturers around the world. Its aftermarket division of filters, spark plugs, and wipers are also built to OE specifications to ensure proper fitment and function.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Frequently Viewed Together

We found 10 additional part(s) that are frequently viewed together.

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What This Denso Spark Plug Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Audi
92-94 - 100 Base, CS, S
Copper Resistor U Groove Electrode
92-94 - 100 Quattro CS
Copper Resistor U Groove Electrode
93-95 - 90 Base, CS, S, Sport
Copper Resistor U Groove Electrode
93-94 - 90 Quattro
Copper Resistor U Groove Electrode
95-95 - 90 Quattro Base, Sport
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
96-97 - A4
O.E. Recommended Resistor Plug; Engine VIN: A; Fuel Delivery Type: FI; Fuel Type: GAS
97-99 - A4 , Base
O.E. Recommended Resistor Plug; Engine VIN: B; Fuel Delivery Type: FI; Fuel Type: GAS
00-01 - A4
O.E. Recommended Resistor Plug; Engine VIN: C; Fuel Delivery Type: FI; Fuel Type: GAS
96-97 - A4 Quattro
O.E. Recommended Resistor Plug; Engine VIN: A; Fuel Delivery Type: FI; Fuel Type: GAS
97-99 - A4 Quattro Base, Avant
O.E. Recommended Resistor Plug; Engine VIN: B; Fuel Delivery Type: FI; Fuel Type: GAS
00-02 - A4 Quattro Base, Avant
O.E. Recommended Resistor Plug; Engine VIN: C; Fuel Delivery Type: FI; Fuel Type: GAS
98-98 - A4 Quattro Avant
O.E. Recommended Resistor Plug; Engine VIN: D; Fuel Delivery Type: FI; Fuel Type: GAS
95-97 - A6
O.E. Recommended Resistor Plug; Engine VIN: A; Fuel Delivery Type: FI; Fuel Type: GAS
O.E. Recommended Resistor Plug; Engine VIN: C; Fuel Delivery Type: FI; Fuel Type: GAS
95-95 - A6 Quattro
O.E. Recommended Resistor Plug; Engine VIN: A; Fuel Delivery Type: FI; Fuel Type: GAS
96-97 - A6 Quattro
O.E. Recommended Resistor Plug; Engine VIN: A; Fuel Delivery Type: FI; Fuel Type: GAS
O.E. Recommended Resistor Plug; Engine VIN: C; Fuel Delivery Type: FI; Fuel Type: GAS
00-04 - A6 Quattro
O.E. Recommended Resistor Plug; Engine VIN: L; Fuel Delivery Type: FI; Fuel Type: GAS
98-98 - A6 Quattro
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
02-02 - A8 Quattro
O.E. Recommended Resistor Plug With Patented U-Groove Design; Engine VIN: L; Fuel Delivery Type: FI; Fuel Type: GAS
00-03 - A8 Quattro Base, L
O.E. Recommended Resistor Plug; Engine VIN: L; Fuel Delivery Type: FI; Fuel Type: GAS
Mercedes
99-00 - C230 Base, Kompressor
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
99-99 - S320
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
99-00 - SLK230 Kompressor
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
Porsche
04-04 - 911 40th Anniversary Edition
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
99-04 - 911 Carrera, Carrera 4
Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
03-05 - Boxster Base, Roadster S, S, S SPECIAL Edition
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
00-02 - Boxster Base, Roadster, Roadster S
Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
06-06 - Cayenne S
O.E. Recommended Resistor Plug; Engine VIN: B; Fuel Delivery Type: FI; Fuel Type: GAS
05-05 - Cayenne Turbo
O.E. Recommended Resistor Plug; Engine VIN: C; Fuel Delivery Type: FI; Fuel Type: GAS
04-04 - Cayenne S
Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
Suzuki
04-04 - Verona EX, LX, S
DENSO is O.E. Manufacturer / Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
Volvo
02-05 - S60 Base, 2.4
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
05-05 - V70 2.4
O.E. Recommended Resistor Plug; Engine VIN: 64; Fuel Delivery Type: FI; Fuel Type: GAS
02-07 - V70 Base, 2.4
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
VW
98-98 - Beetle
Copper Resistor U Groove Electrode
98-98 - Beetle
O.E. Recommended Resistor Plug; Engine VIN: B; Fuel Delivery Type: FI; Fuel Type: GAS
99-00 - Beetle
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
00-00 - Golf Base, GTI GLS
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
99-99 - Golf MK4 GL, GLS, GTI
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
04-04 - Jetta
2.0L Copper U Groove Electrode Resistor
00-00 - Jetta GL, GLS
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
99-99 - Jetta MK4 GL, GLS
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
98-02 - Passat Base, GLS, Turbo
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
05-06 - Phaeton V8
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS
04-07 - Touareg
O.E. Recommended Resistor Plug; Fuel Delivery Type: FI; Fuel Type: GAS