33 Ignition parts are listed for the 2025 Acura MDX, in 5 part types, covering both the 3.0L V6 Turbocharged and the 3.5L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.
The ignition system on the 2025 Acura MDX delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. The largest groups are Spark Plug (10 parts), Camshaft Position Sensor (9 parts) and Ignition Coil (7 parts). The other 2 part types cover the remaining 7 parts.
The 2025 Acura MDX was sold with both the 3.0L V6 Turbocharged and the 3.5L V6. 5 parts fit every engine; the other 28 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2025 Acura MDX ignition parts are NGK (6 parts), HOLSTEIN (4 parts) and STANDARD MOTOR PRODUCTS (4 parts), plus 9 more brands. Quality grades include Standard Replacement, Economy and Iridium.
8 parts on this 2025 Acura MDX page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including STANDARD MOTOR PRODUCTS PC811 (Camshaft Position Sensor) and STANDARD MOTOR PRODUCTS PC813T (Crankshaft Position Sensor). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 3.0L V6 Turbocharged | 2CAM0586 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: 3.5L V6 | 2CAM0357 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ULTRA-POWER Fits: 3.5L V6 | 5S11895 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2025 MDX engines | PC811 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Popular Fits: 3.5L V6 | 2351481 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| DENSO Fits: 3.5L V6 | 1962009 | 🇺🇸 US 🇨🇦 CA | Engine Camshaft Position Sensor | View on Amazon |
| WALKER PRODUCTS Fits: 3.0L V6 Turbocharged | 2352082 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS Fits: 3.0L V6 Turbocharged | 5S15089 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 3.5L V6 | 5S11895 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
9 Camshaft Position Sensor parts are listed for the 2025 Acura MDX, from HOLSTEIN, WALKER PRODUCTS, WELLS and 3 other brands. STANDARD MOTOR PRODUCTS PC811 carries the "Popular" badge. 1 part fits every engine; the other 8 are engine-specific.
In the Economy grade, HOLSTEIN and ULTRA-POWER supply 3 parts: the catalog's value-priced group. A representative part number is HOLSTEIN 2CAM0586.
The Standard Replacement section lists 6 options from WALKER PRODUCTS, WELLS, STANDARD MOTOR PRODUCTS and 1 other brand — built to original-equipment specification. STANDARD MOTOR PRODUCTS PC811 is listed in this group.
This group includes STANDARD MOTOR PRODUCTS PC811, HOLSTEIN 2CAM0586 and HOLSTEIN 2CAM0357 and the remaining parts above.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2025 MDX engines | PC813T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| HOLSTEIN Fits: 3.5L V6 | 2CRK0261 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2025 MDX engines | PC813 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HELLA Fits: 3.5L V6 | 358380461 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Fits: 3.5L V6 | 2352084 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS Fits: 3.5L V6 | 5S15100 | 🇺🇸 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.
6 Crankshaft Position Sensor parts are listed for the 2025 Acura MDX, from STANDARD MOTOR PRODUCTS, HOLSTEIN, HELLA and 2 other brands. STANDARD MOTOR PRODUCTS PC813T carries the "Popular" badge. 2 parts fit every engine; the other 4 are engine-specific.
Economy: 2 parts, from STANDARD MOTOR PRODUCTS and HOLSTEIN. A representative part number is STANDARD MOTOR PRODUCTS PC813T.
The Standard Replacement section: 4 options from STANDARD MOTOR PRODUCTS, HELLA, WALKER PRODUCTS and 1 other brand. STANDARD MOTOR PRODUCTS PC813 is listed in this group.
This group includes STANDARD MOTOR PRODUCTS PC813T, HOLSTEIN 2CRK0261 and STANDARD MOTOR PRODUCTS PC813 and the remaining parts above.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Popular Fits: all 2025 MDX engines | UF713 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN Fits: 3.5L V6 | 2IGC0513 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP Fits: 3.5L V6 | SKUF713 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular Fits: 3.5L V6 | 6732316 | 🇺🇸 US 🇨🇦 CA | Direct Ignition Coil or Stick Coil | View on Amazon |
| BECK/ARNLEY Fits: 3.5L V6 | 1788540 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: all 2025 MDX engines | UF713 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 3.5L V6 | 5C1881 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Replaces OE Part Number(s) 30520-5G0-A01 | 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.
7 Ignition Coil parts are listed for the 2025 Acura MDX, from ULTRA-POWER, HOLSTEIN, SKP and 4 other brands. ULTRA-POWER UF713 carries the "Popular" badge. 2 parts fit every engine; the other 5 are engine-specific.
Economy: 3 parts, from ULTRA-POWER, HOLSTEIN and SKP. A representative part number is ULTRA-POWER UF713.
The Standard Replacement section: 4 options from DENSO, BECK/ARNLEY, STANDARD MOTOR PRODUCTS and 1 other brand. DENSO 6732316 is listed in this group.
Listed part numbers: ULTRA-POWER UF713, HOLSTEIN 2IGC0513 and SKP SKUF713, plus the other parts above.
Spark Plug
Summary: Notes include pre-set gaps of 0.030", 0.032", 0.040" and 0.044". Replacement brands in this table include NGK, BOSCH and SKP.
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular Fits: 3.5L V6 | 93175 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium IXReach: 26.5 mm | View on Amazon |
| BOSCH Fits: 3.0L V6 Turbocharged | 8505 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | EVO | View on Amazon |
| BOSCH Fits: 3.5L V6 | 96337 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double IridiumPre-Set Gap: 0.040" | View on Amazon |
| BOSCH Fits: 3.5L V6 | 96305 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double Iridium Pin-to-PinPre-Set Gap: 0.044" | View on Amazon |
| NGK Fits: 3.0L V6 Turbocharged | 92411 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium High Ignitability | View on Amazon |
| NGK Fits: 3.0L V6 Turbocharged | DILKAR8P8SY | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium High Ignitability | View on Amazon |
| NGK Fits: 3.5L V6 | 95350 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium High IgnitabilityPre-Set Gap: 0.044" | View on Amazon |
| SKP Fits: 3.5L V6 | SP1031 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium XP | View on Amazon |
Ruthenium (maximum durability & ignitability)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular Fits: 3.5L V6 | 92274 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ruthenium HX High IgnitabilityHex Size: 14mm | View on Amazon |
| NGK Fits: 3.0L V6 Turbocharged | 91784 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ruthenium HX High IgnitabilityPre-Set Gap: 0.032" | 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.
10 Spark Plug parts for the 2025 Acura MDX come from 3 brands — NGK, BOSCH and SKP. The "Popular" part is NGK 93175.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, NGK, BOSCH and SKP supply 8 parts: grouped under the catalog's "Iridium (lasts up to 4x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is NGK 93175.
The Ruthenium (maximum durability & ignitability) section lists 2 options from NGK — grouped under the catalog's "Ruthenium (maximum durability & ignitability)" designation — the notes column spells out what sets them apart. NGK 92274 is listed in this group.
Spark Plug Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 3.5L V6 | 965970 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
One part is listed for the 2025 Acura MDX — ELRING 965970.
Buying Ignition Parts for a 2025 Acura MDX
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Some ignition parts fit every engine; others are 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: Spark Plug and Camshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2025 Acura MDX?
Our catalog currently lists 33 ignition parts for the 2025 Acura MDX across 5 subcategories and 12 brands, covering both the 3.0L V6 Turbocharged and the 3.5L V6. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2025 Acura MDX engines?
Some do. 5 parts fit every engine; the other 28 are engine-specific. Each row (and the filter at the top) shows which. 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 2025 Acura MDX?
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 2025 Acura MDX?
Notes on this page include pre-set gaps of 0.030", 0.032", 0.040" and 0.044". 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 2025 Acura MDX 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 2025 Acura MDX?
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 2025 Acura MDX
Ignition Parts for Other Acura MDX Years
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