Autolite AI5682 Iridium Ultra Spark Plug - Autolite (AI5682)
Sale Price$5.75
Description : Autolite® Iridium Ultra® is equipped with a laser welded iridium enhanced fine-wire center electrode that ensures your engine runs at maximum performance; while its double precious metal design provides increased durability, allowing your engine to maintain desired performance levels for longer. Iridium Ultra delivers optimal fuel efficiency, acceleration, and ignitability, making it the best OE replacement plug choice for modern engines.
AI5682 Iridium Ultra Spark Plug
Iridium Ultra Finewire Spark Plug
Spark, plug, spark plug, Autolite, Iridium
AI5682 Iridium Ultra Spark Plug
Iridium Ultra Finewire Spark Plug
Spark, plug, spark plug, Autolite, Iridium
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Description
Autolite® Iridium Ultra® is equipped with a laser welded iridium enhanced fine-wire center electrode that ensures your engine runs at maximum performance; while its double precious metal design provides increased durability, allowing your engine to maintain desired performance levels for longer. Iridium Ultra delivers optimal fuel efficiency, acceleration, and ignitability, making it the best OE replacement plug choice for modern engines.
AI5682 Iridium Ultra Spark Plug
Iridium Ultra Finewire Spark Plug
Spark, plug, spark plug, Autolite, Iridium
AI5682 Iridium Ultra Spark Plug
Iridium Ultra Finewire Spark Plug
Spark, plug, spark plug, Autolite, Iridium
Features & Benefits
- Engineered with an iridium-enhanced laser-welded fine-wire center electrode that provides focused ignition, optimal ignitability, and maximum performance.
- Its proprietary platinum ground electrode provides increased durability and resistance to wear, extending the life of the plug.
- The tapered ground wire enhances ignitability for improved combustion and performance.
- The high alumina ceramic multi-rib insulator insulator provides thermal conductivity and superior insulation for increased strength & prevents flash-over.
- The copper core within the plug provides reliable performance with higher thermal conductivity.
- Includes a lifetime limited warranty that guarantees optimum performance equal to OE designed plugs.
Part Number (MPN)
AI5682
Brand
SKU
AI5682
UPC / GTIN
009100270525 / 10009100270525
Condition
New
Other Names
SP5682
Brand
Autolite Iridium Ultra
UPC
00009100270535
Center Electrode Core Material
Copper
Center Electrode Design
Fine Wire
Center Electrode Insulator Tip Projection
3.8<br />0.15
Center Electrode Projection
Mid Projection
Center Electrode Tip Material
Iridium
Electrical Terminal Type
Non-Removable Nut
Grade Type
Performance
Ground Electrode Core Material
Nickel
Ground Electrode Quantity
1
Ground Electrode Tip Design
Taper Cut
Ground Electrode Tip Material
Platinum
Hex Size
14
Hex Type
Hex
Indexed
No
Insulator Height
51.1<br />2.012
Insulator Material
Ceramic
Manufacturer Heat Range
11
Pre-Gap Size
0.044<br />1.1
Reach
1.043<br />26
Resistance
4000
Resistor Type
Yes
Seat Type
Flat
Skirt
Yes
PADB ID 557
12
Washer(s) Included
Yes
Washer Type
Crush
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
| Brand | Equivalent Part Numbers |
|---|---|
BrandEquivalent Part Numbers
Acura
12290-6A0-A01
Bosch
6711, 96310, VR7S1133U
DENSO Auto Parts
3457, DXE22HQR-D11S, FXE22HR11, FXE24HR11, IXEH20TT, IXEH22TT, IXUH221, SXU22HCR11S
Denso
3457, DXE22HQR-D11S, FXE22HR11, FXE24HR11, IXEH20TT, IXEH22TT, IXUH221, SXU22HCR11S
Honda
12290-59B-003, 12290-5A2-A01, 12290-5K0-A01, 12290-5R0-003, 12290-5R0-004, 12290-6A0-A01, 12290-RDF-A01
Mazda
P51R-18-110, PE01-18-110, PE01-18-110A, PE02-18-110, PE20-18-110, PE21-18-110, PE5R-18-110, PE5S-18-110, PE5R-18-110A
Mercedes-Benz
004 159 39 03
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.