# ACDelco 41-993 GM Original Equipment™ Iridium Spark Plug for 1995-2009 Cadillac Escalade

### Specifications

-   Programming Required: No
-   Resistor Type: Yes
-   Heat Range: 4
-   Resistance: 4-7.5 kOhm
-   Center Electrode Core Material: Copper
-   Center Electrode Tip Material: Iridium
-   Ground Configuration: Single
-   Ground Electrode Core Material: Nickel Alloy
-   Ground Electrode Quantity: 1
-   Ground Electrode Tip Design: Single Prong Electrode
-   Seat Type: Gasket
-   Insulator Height: 3.012"
-   Thread Reach: 0.689"
-   Hex Size: 5/8"
-   Thread Diameter: 0.551"
-   Gap Size: 0.059"

### Features

-   Manufactured to restore your vehicle’s ignition system
-   Designed with your specific vehicle in mind
-   Meticulously crafted for an exact fit
-   Made to be highly resistant to wear and tear
-   Provides the best quality at a great price

### Product Details

GM Original Equipment™ Iridium Spark Plug (41-993) by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even better than the part your vehicle was manufactured with. This product is made from premium materials to serve you for years to come.

Brand: ACDelco

Part Number: 41-993

UPC: 808709617198

Alternate MPN: 41993

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1999-2000

Cadillac

Escalade

1996-2005

Chevy

Astro

1996-2005

Chevy

Blazer

1996-2000

Chevy

CK Pickup

1996-2009

Chevy

Express

1995-1996

Chevy

Lumina

1995-1997

Chevy

Monte Carlo

1996-1999

Chevy

P-Series

1996-2004

Chevy

S-10 Pickup

1999-2009

Chevy

Silverado 1500

1996-1999

Chevy

Suburban

1996-2000

Chevy

Tahoe

1996-2000

GMC

CK Pickup

1996-2002

GMC

Jimmy

2005

GMC

Jimmy

1996-1999

GMC

P-Series

1996-2005

GMC

Safari

1996-2009

GMC

Savana

1999-2009

GMC

Sierra 1500

1996-2004

GMC

Sonoma

1996-1999

GMC

Suburban

1996-1999

GMC

Yukon

2000

GMC

Yukon Denali

1996-2001

Oldsmobile

Bravada

1995-1996

Oldsmobile

Cutlass

1995-1996

Pontiac

Grand Prix

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 41-993.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   GM Original Equipment™ Iridium Spark Plug for Cadillac Escalade
-   41-993 fitment
-   ACDelco GM Original Equipment™ Iridium Spark Plug
-   1999 Cadillac Escalade GM Original Equipment™ Iridium Spark Plug

## Details

- **Price:** 9.92 CAD
- **Vendor:** ACDelco
- **Type:** GM Original Equipment™ Iridium Spark Plug
- **Tags:** 1995-1996 Chevy Lumina, 1995-1996 Oldsmobile Cutlass, 1995-1996 Pontiac Grand Prix, 1995-1997 Chevy Monte Carlo, 1996-1999 Chevy P-Series, 1996-1999 Chevy Suburban, 1996-1999 GMC P-Series, 1996-1999 GMC Suburban, 1996-1999 GMC Yukon, 1996-2000 Chevy CK Pickup, 1996-2000 Chevy Tahoe, 1996-2000 GMC CK Pickup, 1996-2001 Oldsmobile Bravada, 1996-2002 GMC Jimmy, 1996-2004 Chevy S-10 Pickup, 1996-2004 GMC Sonoma, 1996-2005 Chevy Astro, 1996-2005 Chevy Blazer, 1996-2005 GMC Safari, 1996-2009 Chevy Express, 1996-2009 GMC Savana, 1999-2000 Cadillac Escalade, 1999-2009 Chevy Silverado 1500, 1999-2009 GMC Sierra 1500, 2000 GMC Yukon Denali, 2005 GMC Jimmy, 41-993, ACDelco, Automotive, GM Original Equipment™ Iridium Spark Plug

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 9.92 CAD | In stock |

## Images

- ACDelco 41-993 GM Original Equipment™ Iridium Spark Plug for 1995-2009 Cadillac Escalade

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/acdelco-41-993-gm-original-equipmenttm-iridium-spark-plug)
> Updated: 2026-08-12