Autolite AR33 Racing Spark Plug - Autolite (AR33)

AutoliteMPNAR33
Sale Price$5.96
Description : Autolite® Racing spark plugs are engineered with a cut-back ground electrode, anti-corrosive nickel plating, and large ground electrode that deliver better heat transfer, ensuring maximum engine performance on the track.
AR33 Racing Spark Plug
Autolite Racing Non-Resistor Spark Plug
Spark, plug, spark plug, Racing Plug, high performance, Autolite
My Location

Product Details

Description

Autolite® Racing spark plugs are engineered with a cut-back ground electrode, anti-corrosive nickel plating, and large ground electrode that deliver better heat transfer, ensuring maximum engine performance on the track.
AR33 Racing Spark Plug
Autolite Racing Non-Resistor Spark Plug
Spark, plug, spark plug, Racing Plug, high performance, Autolite

Features & Benefits

  • Engineered with a cut-back ground electrode that delivers optimal ignitability of the flame kernel and better heat transfer, leading to quicker starts.
  • The yttrium-enhanced alloy enables up to 8% reduction in ground wire temperature for colder heat ranges designed to enable performance modifications and handle intense conditions.
  • Designed with an anti-corrosive nickel-plating prevents rusting better than black oxide, allowing the plug to maintain its durability and efficiency.
  • Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over.

Part Number (MPN)
AR33
SKU
AR33
UPC / GTIN
009100024890 / 10009100024890
Condition
New
Other Names
SP33
Brand
Autolite Racing
UPC
00009100025104
Center Electrode Core Material
Copper
Center Electrode Design
Standard
Center Electrode Insulator Tip Projection
0.133<br />3.4
Center Electrode Projection
Mid Projection
Center Electrode Tip Material
Nickel
Electrical Terminal Type
Non-Removable Nut
Grade Type
Performance
Ground Electrode Core Material
Nickel
Ground Electrode Quantity
1
Ground Electrode Tip Design
Standard
Ground Electrode Tip Material
Nickel
Hex Size
13/16
Hex Type
Hex
Indexed
No
Insulator Height
60.5<br />2.383
Insulator Material
Ceramic
Manufacturer Heat Range
11
Pre-Gap Size
0.9<br />0.034
Reach
0.438<br />11
Resistance
1
Resistor Type
No
Seat Type
Tapered
Skirt
Yes
PADB ID 557
18
Washer(s) Included
No

YearMakeModelBody & TrimEngine & Transmission
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission

BrandEquivalent Part Numbers

Rows per page:

0-0 of 0

BrandEquivalent Part Numbers
ACCEL
375, 675
Autolite
33, AR32
Beru
18 K-6 BU
Bosch
D7BP
Brisk
F14YC
Champion Spark Plug
409, RF9YC, F7Y, F7YC, F7YCC
DENSO Auto Parts
5012, MA20P-U

Shipping Policy

Operated by RevolutionParts Inc · Effective date: 11/2025 · Last updated: 4/2026... Check out our Shipping Policy for more details.

Return Policy

At PartsDirect.parts, operated by RevolutionParts Inc, we want you to be completely satisfied with your purchase. This policy outlines how to cancel orders, initiate returns, and receive refunds. Please read it carefully before completing your purchase... Check out our Return Policy for more details.