Autolite AP23 Platinum Spark Plug - Autolite (AP23)
Sale Price$2.79
Description : Autolite® Platinum spark plugs are engineered with a platinum center electrode firing tip that provides improved performance and increased durability, making it a reliable choice for all older engine applications and designs. Its platinum design delivers quicker firing, smoother starts, for better acceleration, and improved fuel efficiency.
AP23 Platinum Spark Plug
Autolite Single Platinum Spark Plug
Spark, plug, spark plug, Platinum, Autolite
AP23 Platinum Spark Plug
Autolite Single Platinum Spark Plug
Spark, plug, spark plug, Platinum, Autolite
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Description
Autolite® Platinum spark plugs are engineered with a platinum center electrode firing tip that provides improved performance and increased durability, making it a reliable choice for all older engine applications and designs. Its platinum design delivers quicker firing, smoother starts, for better acceleration, and improved fuel efficiency.
AP23 Platinum Spark Plug
Autolite Single Platinum Spark Plug
Spark, plug, spark plug, Platinum, Autolite
AP23 Platinum Spark Plug
Autolite Single Platinum Spark Plug
Spark, plug, spark plug, Platinum, Autolite
Features & Benefits
- Engineered with a platinum firing tip that prevents gap erosion for longer service life.
- Its high alumina ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- The multi-rib insulator prevents flash-over.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended life.
- 4 year limited warranty
Part Number (MPN)
AP23
Brand
SKU
AP23
UPC / GTIN
009100251676 / 50009100251676
Condition
New
Other Names
SP23
Brand
Autolite Platinum
UPC
00009100252425
Center Electrode Core Material
Copper
Center Electrode Design
Standard
Center Electrode Insulator Tip Projection
3.4<br />0.133
Center Electrode Projection
Mid Projection
Center Electrode Tip Material
Platinum
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
5/8
Hex Type
Hex
Indexed
No
Insulator Height
57.8<br />2.274
Insulator Material
Ceramic
Manufacturer Heat Range
11
Pre-Gap Size
1.1<br />0.045
Reach
0.431<br />11
Resistance
4000
Resistor Type
Yes
Seat Type
Tapered
Skirt
Yes
PADB ID 557
14
Washer(s) Included
No
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
| Brand | Equivalent Part Numbers |
|---|---|
BrandEquivalent Part Numbers
ACCEL
274, 276, 566, 574, 576, 586
ACDelco
1, 10, 19145283, 19145292, 19250960, 25164639, 41-803, 41-809, 41816, 41-817, 41-821, 41826, 43TS, 44T, CR42T, CR42TS, CR43TSM, MR43T, MR44T, R41T, R42CT, R42CTS, R42T, R42TS, R42TX, R43CT, R43CT6, R43CTS, R43CTS6, R43T, R43T6, R43TS, R43TS6, R43TS64B, R43TSK, R43TSX, R43TX
Autolite
144, 145, 147, 23, 24, 664, 685, 687, AP145, AP24, AP24DP2, AP664, APP145, APP23, APP24, APP24DP2, APP25, APP25DP2, XP24
Bosch
D10A, HGR8BDP , HGR8BQI , HGR8BQP, HGR9LDP0 , HGR9LQP0, 4004, 4006, 4024, 4104, 4106, 4204, 4206, 4302, 4311, 4448, 4502, 4511, 6124, 6224, 6708, 6722, 7564, 7568, 7569, 7572, 7573, 7583, 7584, 7964, 7968, 7969, 7972, 7973, 7983, H6B, H6BC, H8A, H8BP, HGR9BDP, HGR9BQI, HGR9BQP, HR10A, HR10AC, HR10ACY, HR10AY, HR6B, HR6BC, HR6BP, HR6BP4, HR8A, HR8AC, HR8ACY, HR8AY, HR8BCY, HR8BP4, HR8BPX6, HR8BPY, HR8BPZ, HR9A, HR9AC, HR9ACY, HR9APX, HR9APX4, HR9AY, W95TR4, WA125TR4, WA145T4, WA145T40, WA145TR4, WA145TR40, WA95TR4, WA95TR4X
Champion Spark Plug
400, 108, 121, 2400, 3018, 3018-2, 7018, BL8, BL9Y, OBL9Y, RBL7Y, RBL8, RBL86, RBL9Y, RV8C, RV8C6, RV9YC
DENSO Auto Parts
5332, ITF22, 4509, 4510, 4715, ITF16TT, PTF16TT, PTF20TT
Denso
4509, 4510, 4715, 5332, ITF16TT, ITF22, PTF16TT, PTF20TT
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.