34 Ignition parts are listed for the 2023 GMC Acadia, in 7 part types, covering both the 2.0L L4 Turbocharged and the 3.6L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.
The ignition system on the 2023 GMC Acadia delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. The largest groups are Ignition Coil (12 parts), Crankshaft Position Sensor (7 parts) and Camshaft Position Sensor (6 parts). The other 4 part types cover the remaining 9 parts.
The 2023 GMC Acadia was sold with both the 2.0L L4 Turbocharged and the 3.6L V6. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
15 brands supply ignition parts for the 2023 GMC Acadia, led by GM GENUINE (7 parts), STANDARD MOTOR PRODUCTS (6 parts) and HOLSTEIN (3 parts), plus 12 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2023 GMC Acadia. 7 parts have it, including GM GENUINE 12646782 (Camshaft Position Sensor) and GM GENUINE 12646781 (Crankshaft Position Sensor). Each part number opens a page with every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 3.6L V6 | 2CAM0581 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 3.6L V6 | 12646782 | 🇺🇸 US 🇨🇦 CA | with Sealwithout Retainer or Bolt | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 | PC1113 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Mounting Bracket(s) Included: Yes | View on Amazon |
| WALKER PRODUCTS Fits: 3.6L V6 | 2351886 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor OnlyIncludes Seal | View on Amazon |
| WELLS Fits: 3.6L V6 | 5S15061 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: 3.6L V6 | SS12344 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the sensors that report camshaft position to the ECU. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
6 Camshaft Position Sensor parts for the 2023 GMC Acadia come from 6 brands — HOLSTEIN, GM GENUINE, STANDARD MOTOR PRODUCTS and 3 other brands. The "Popular" part is GM GENUINE 12646782.
The Economy section lists 1 option from HOLSTEIN — the catalog's value-priced group. HOLSTEIN 2CAM0581 is listed in this group.
In the Standard Replacement grade, GM GENUINE, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 1 other brand supply 4 parts: built to original-equipment specification. A representative part number is GM GENUINE 12646782.
1 further part sits outside the graded sections, with the same engine-level match.
Listed part numbers: GM GENUINE 12646782, HOLSTEIN 2CAM0581 and STANDARD MOTOR PRODUCTS PC1113, plus the other parts above.
Camshaft Position Sensor Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 | 12626252 | 🇺🇸 US 🇨🇦 CA | Color: Orange | View on Amazon |
This table covers the seals at the Camshaft Position Sensor. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2023 GMC Acadia — GM GENUINE 12626252.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 3.6L V6 | 2CRK0730 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM Fits: 3.6L V6 | S10568 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 3.6L V6 | 12646781 | 🇺🇸 US 🇨🇦 CA | with SealMating Connector Use 19299690 | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 | PC1112 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DELPHI Fits: 3.6L V6 | SS12343 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Fits: 3.6L V6 | 2351885 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor OnlyIncludes Seal | View on Amazon |
| WELLS Fits: 3.6L V6 | 5S15176 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the sensors that report crankshaft position and engine speed. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
7 Crankshaft Position Sensor parts for the 2023 GMC Acadia come from 7 brands — HOLSTEIN, SPECTRA PREMIUM, GM GENUINE and 4 other brands. The "Popular" part is GM GENUINE 12646781.
The Economy section: 2 options from HOLSTEIN and SPECTRA PREMIUM. HOLSTEIN 2CRK0730 is listed in this group.
Standard Replacement: 5 parts, from GM GENUINE, STANDARD MOTOR PRODUCTS, DELPHI and 2 other brands. A representative part number is GM GENUINE 12646781.
Part numbers include GM GENUINE 12646781, HOLSTEIN 2CRK0730 and SPECTRA PREMIUM S10568, among others listed above.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6 | UF569TK6 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| FAMOUS BRAND Fits: 3.6L V6 | 2505658699 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN Fits: 3.6L V6 | 2IGC0598 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP Fits: 3.6L V6 | SKUF830 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM Fits: 3.6L V6 | C962 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 3.6L V6 | 12741091 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Popular Fits: 3.6L V6 | 5C1612 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Requires External Resistor: YES | View on Amazon |
| DENSO Fits: 3.6L V6 | 6737206 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Coil On Plug | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 12725605 | 🇺🇸 US 🇨🇦 CA | Trans. Code 9T609 speed Automatic trans. | View on Amazon |
| GM GENUINE Fits: 3.6L V6 | 12707304 | 🇺🇸 US 🇨🇦 CA | Mating Connector Use 193003974-Way Connector with Leads | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.6L V6 | UF830 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: 3.6L V6 | COP698 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Mounting Hardware Included: No | View on Amazon |
This table covers the coils that fire each spark plug. Typical signs include a misfire that follows one cylinder, a snap in damp weather, or a coil that is swollen or cracked. Swap a suspect coil with a neighbor to confirm, then replace boots that tore on the way off.
12 Ignition Coil parts for the 2023 GMC Acadia come from 9 brands — GM GENUINE, STANDARD MOTOR PRODUCTS, FAMOUS BRAND and 6 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS UF569TK6.
The Economy section: 5 options from STANDARD MOTOR PRODUCTS, FAMOUS BRAND, HOLSTEIN and 2 other brands. STANDARD MOTOR PRODUCTS UF569TK6 is listed in this group.
Standard Replacement: 7 parts, from GM GENUINE, WELLS, DENSO and 2 other brands. A representative part number is GM GENUINE 12741091.
Spark Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 3.6L V6 | 41130 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentIridium | View on Amazon |
| BOSCH Fits: 3.6L V6 | 85006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double Iridium | View on Amazon |
| NGK Fits: 3.6L V6 | 91768 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium IX | View on Amazon |
| NGK Fits: 3.6L V6 | 92176 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium | View on Amazon |
This table covers the spark plugs for this engine. Typical signs include misfire under load, rough idle, or a flashing check-engine light. Verify the gap even on pre-gapped plugs, and replace coil boots that come off a high-mileage engine.
4 Spark Plug parts are listed for the 2023 GMC Acadia, from NGK, ACDELCO and BOSCH.
Listed part numbers: ACDELCO 41130, BOSCH 85006 and NGK 91768, plus the other parts above.
Spark Plug / Ignition Coil Boot
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.6L V6 | 34181 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.6L V6 | SPP227E | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Part Material: Multiple Piece Design with phenolic tube and silicone Tip | View on Amazon |
This table covers the silicone and rubber boots that insulate the coil-to-plug spark path. Typical signs include a misfire in the rain, carbon tracking on the boot, or a snap when you pop the coil off. Replace boots as a set on a high-mileage engine; one cracked boot will take the coil with it.
2 Spark Plug / Ignition Coil Boot parts for the 2023 GMC Acadia come from STANDARD MOTOR PRODUCTS.
The Economy section: 1 option from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS 34181 is listed in this group.
Standard Replacement: 1 part, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS SPP227E.
This group includes STANDARD MOTOR PRODUCTS 34181 and STANDARD MOTOR PRODUCTS SPP227E.
Spark Plug Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.6L V6 | 12613249 | 🇺🇸 US 🇨🇦 CA | Material: Steel Rubber | View on Amazon |
| MAHLE / CLEVITE Fits: 3.6L V6 | GS34091 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Spark Plug Tube Seal KitMolded Rubber | View on Amazon |
This table covers the seals at the Spark Plug Tube. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Spark Plug Tube Seal parts for the 2023 GMC Acadia come from 2 brands — GM GENUINE and MAHLE / CLEVITE.
Part numbers include GM GENUINE 12613249 and MAHLE / CLEVITE GS34091.
Buying Ignition Parts for a 2023 GMC Acadia
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Every ignition part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Ignition Coil and Crankshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2023 GMC Acadia?
Our catalog currently lists 34 ignition parts for the 2023 GMC Acadia across 7 subcategories and 15 brands, covering both the 2.0L L4 Turbocharged and the 3.6L V6. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2023 GMC Acadia engines?
Yes. Every ignition part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of ignition problems on a 2023 GMC Acadia?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What spark-plug gap is listed for the 2023 GMC Acadia?
Notes on this page include pre-set gaps of 0.035" and 0.036". Still verify against spec — even “pre-gapped” plugs should be checked before they go in.
What should I replace at the same time?
Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2023 GMC Acadia was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2023 GMC Acadia?
First match the engine — each row shows which engine(s) the part fits. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2023 GMC Acadia
Ignition Parts for Other GMC Acadia Years
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