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Spark Plug (Autolite) for 1967-1998 AM General, Avanti, Bricklin, Buick, Checker, Chevrolet, DeTomaso, Dodge, Ford, GMC, Laforza, Lincoln, Mercury, Oldsmobile, Plymouth, & Pontiac NEW

$ 16 .68
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

⚠️ Most jobs typically require 8 of this item.
Gap .035 (in)
Iridium XP Spark Plug
Autolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while its tapered ground wire maximizes engine efficiency, delivering improved engine performance, fuel efficiency, acceleration, and ignitability.
Brand: Autolite
Condition: New
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Specifications & Info


Attribute Value
Center Electrode Core Material Copper
Center Electrode Design Fine Wire
Center Electrode Insulator Tip Projection 0.133, 3.38
Center Electrode Projection Mid Projection
Center Electrode Tip Material Iridium
Core Nose Length 0.726, 18.44
Electrical Terminal Type Non-removable Nut
Grade Type Performance
Ground Electrode Quantity 1
Ground Electrode Tip Design Taper Cut
Ground Electrode Tip Material Platinum
Hex Size 5/8
Hex Type Hex
Indexed No
Insulator Height 2.374, 60.3
Insulator Material Ceramic
Pre Gap Size 0.044, 1.12
Reach 0.431, 10.95
Resistance 4000
Resistor Type Yes
Seat Type Tapered
Washer Included No

Vehicle Fitment Guide

This part fits the following vehicles:

Make Models
AM General Hummer
Avanti II
Bricklin SV-1
Buick Commercial Chassis, Electra, Gran Sport, Regal, Riviera, Roadmaster, Skylark, Wildcat
Checker Marathon
Chevrolet Astro, Bel Air, Biscayne, Blazer, Brookwood, C10, C10 Pickup, C10 Suburban, C1500, C1500 Suburban, C20, C20 Pickup, C20 Suburban, C2500, C2500 Suburban, C30, C30 Pickup, C3500, C3500HD, Camaro, Caprice, Celebrity, Chevelle, Chevette, Citation, Citation II, Commercial Chassis, Corvette, El Camino, Estate, Express 2500, G10, G10 Van, G20, G20 Van, G30, G30 Van, Impala, K10, K10 Pickup, K10 Suburban, K1500, K1500 Suburban, K20, K20 Pickup, K20 Suburban, K2500, K2500 Suburban, K30, K30 Pickup, K3500, K5 Blazer, Kingswood, Lumina APV, Malibu, Monte Carlo, Monza, Nova, P20, P20 Van, P30, P30 Van, R10, R10 Suburban, R1500 Suburban, R20, R20 Suburban, R2500, R2500 Suburban, R30, R3500, S10, S10 Blazer, Tahoe, Townsman, V1500 Suburban, V2500 Suburban, V3500, Vega
DeTomaso Pantera
Dodge B100, B150, B200, B250, B300, CB300, D100, D150, D200, D250, D300, Ramcharger, W100, W150, W200, W300
Ford Bronco, Country Sedan, Country Squire, Custom, Custom 500, E-100 Econoline, E-100 Econoline Club Wagon, E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-250 Econoline Club Wagon, E-350 Econoline, E-350 Econoline Club Wagon, Econoline Super Duty, Elite, F-100, F-150, F-250, F-250 HD, F-350, F-53 Motorhome Chassis, F-Super Duty, Fairlane, Fairmont, Falcon, Galaxie 500, Gran Torino, Granada, LTD, LTD Crown Victoria, Maverick, Mustang, Mustang II, P-350, P-400, P-500, Ranch Wagon, Ranchero, Thunderbird, Torino
GMC C15/C1500 Pickup, C15/C1500 Suburban, C1500, C1500 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C2500, C2500 Suburban, C35/C3500 Pickup, C3500, C3500HD, Caballero, G15/G1500 Van, G1500, G25/G2500 Van, G2500, G35/G3500 Van, G3500, Jimmy, K15/K1500 Pickup, K15/K1500 Suburban, K1500, K1500 Suburban, K25/K2500 Pickup, K25/K2500 Suburban, K2500, K2500 Suburban, K35/K3500 Pickup, K3500, P15/P1500 Van, P25/P2500 Van, P2500, P35/P3500 Van, P3500, R1500, R1500 Suburban, R2500, R2500 Suburban, R3500, S15, S15 Jimmy, Safari, Sonoma, Sprint, V1500 Suburban, V2500 Suburban, V3500, Yukon
Laforza Laforza
Lincoln Continental, Mark IV, Mark VII
Mercury Capri, Colony Park, Comet, Cougar, Cyclone, Grand Marquis, Marquis, Monarch, Montego, Monterey, Zephyr
Oldsmobile Bravada, Omega, Silhouette
Plymouth PB100, PB150, PB200, PB250, Trailduster
Pontiac Acadian, Astre, Firebird, Laurentian, Parisienne, Phoenix, Strato-Chief, Sunbird, Trans Sport

This is a universal part that fits 8,804 vehicle configurations across 16 makes.

Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies, in plain English.

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.
Autolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while its tapered ground wire maximizes engine efficiency, delivering improved engine performance, fuel efficiency, acceleration, and ignitability.

Interchange Parts

Brand Part Number
Bosch HR9BII33V
DENSO Auto Parts ITF16
DENSO Auto Parts ITF16TT
NGK UR4IX

Fits Years: 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998

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120
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