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- Autolite 403 Copper Resistor Spark Plug
- OE Style; .025 Gap
- Copper Resistor Spark Plug
- Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size:
- 13/16"
- 21
- Reach:
- 0.750
- 19.5
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Tapered
- Insulator Type: Short
- Pre-Gap Size:
- 0.034
- 0.90
- Resistance: 5000
- Ground Electrode Core Material: Nickel
- Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
-
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
- This item must be purchased in quantities of 4
This Part Fits the Following OEM/Substitute Numbers:
104, 3041, 43N, 906, AG2
Additional Fitment Information:
| Vehicle |
|---|
| 1955 - Ferrari 250 GT |
- Champion Copper Plus Small Engine- Boxed - N3C
- Non-Resistor Type Gap 0.020in ; Plug Type N3C
- Champion Copper Plus Small Engine 801 Spark Plug (Carton of 4)
- Copper Plus
- Product Attributes:
- Hex Size:
- 0.813
- 20.650
- Reach: 0.75
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Removable Nut
- Manufacturer Heat Range: 3
- Pre-Gap Size:
- 0.025
- 0.65
- Classification: Champion Copper Plus Small Engine
- Ground Electrode Core Material: Nickel
- Resistor Type: No
- Plug Type: N3c
- Hex Size:
- Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
-
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
- This item must be purchased in quantities of 4
This Part Fits the Following OEM/Substitute Numbers:
14G1, 42XL, AG1CX, AG1X, B7ES, B7ES11, B7EV, N3C, S42XL, SF259D, SF405D, W21ESL11, W22ESU, W22ESU11, W22ESZU, W24ESU, W24ESU11, W24ESZU...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1955 - Ferrari 250 GT | V | 2953 | 12 Cyl 3.0L | 180 |
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