This page lists 41 ignition parts for the 2018 Acura MDX, across 6 part types, covering both the 3.0L V6 ELECTRIC/GAS and the 3.5L V6. Every part shows its brand, manufacturer part number and fitment notes.
On the 2018 Acura MDX, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. 33 parts of the 41 listed are Ignition Coil (13 parts), Camshaft Position Sensor (12 parts) and Crankshaft Position Sensor (8 parts). The other 3 part types cover the remaining 8 parts.
The 2018 Acura MDX was sold with both the 3.0L V6 ELECTRIC/GAS and the 3.5L V6. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2018 Acura MDX ignition parts are STANDARD MOTOR PRODUCTS (4 parts), DENSO (4 parts) and HOLSTEIN (3 parts), plus 18 more brands. Quality grades include Standard Replacement, Economy and Iridium.
10 parts on this 2018 Acura MDX page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ASTEMO / HITACHI CPS0025 (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 ELECTRIC/GAS | 2CAM0357 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PRENCO Fits: 3.0L V6 ELECTRIC/GAS | 4E1178 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ULTRA-POWER Fits: 3.0L V6 ELECTRIC/GAS | 5S11895 | 🇺🇸 US 🇨🇦 CA | RELEARN PROCEDURE REQUIRED, CONSULT YOUR FACTORY SERVICE INFORMATION RESOURCE FOR ADDITIONAL INFORMATION | View on Amazon |
| VEMO Fits: 3.0L V6 ELECTRIC/GAS | V26720218 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Popular Fits: 3.0L V6 ELECTRIC/GAS | CPS0025 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DELPHI Popular Fits: 3.0L V6 ELECTRIC/GAS | SS11378 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: 3.0L V6 ELECTRIC/GAS | PC811 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BECK/ARNLEY Fits: 3.0L V6 ELECTRIC/GAS | 1800544 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DENSO Fits: 3.0L V6 ELECTRIC/GAS | 1962009 | 🇺🇸 US 🇨🇦 CA | Engine Camshaft Position Sensor | View on Amazon |
| NTK Fits: 3.0L V6 ELECTRIC/GAS | EC0048 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Fits: 3.0L V6 ELECTRIC/GAS | 2351481 | 🇺🇸 US 🇨🇦 CA | Sensor Only | View on Amazon |
| WELLS Fits: 3.0L V6 ELECTRIC/GAS | 5S11895 | 🇺🇸 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.
12 Camshaft Position Sensor parts are listed for the 2018 Acura MDX, from HOLSTEIN, PRENCO, ULTRA-POWER and 9 other brands. ASTEMO / HITACHI CPS0025 carries the "Popular" badge.
In the Economy grade, HOLSTEIN, PRENCO, ULTRA-POWER and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is HOLSTEIN 2CAM0357.
The Standard Replacement section lists 8 options from ASTEMO / HITACHI, DELPHI, STANDARD MOTOR PRODUCTS and 5 other brands — built to original-equipment specification. ASTEMO / HITACHI CPS0025 is listed in this group.
Camshaft Position Sensor Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Fits: 3.0L V6 ELECTRIC/GAS | 76757 | 🇺🇸 US 🇨🇦 CA | Camshaft Sensor O-Ring or Engine Coolant Outlet O-RingMolded Rubber | 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.
This group shows a single part: MAHLE / CLEVITE 76757.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 3.0L V6 ELECTRIC/GAS | PC813T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
| HOLSTEIN Fits: 3.0L V6 ELECTRIC/GAS | 2CRK0261 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PRENCO Fits: 3.0L V6 ELECTRIC/GAS | 4D1285 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM Fits: 3.0L V6 ELECTRIC/GAS | S10319 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 3.0L V6 ELECTRIC/GAS | PC813 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DELPHI Fits: 3.0L V6 ELECTRIC/GAS | SS11389 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HELLA Fits: 3.0L V6 ELECTRIC/GAS | 358380461 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Fits: 3.0L V6 ELECTRIC/GAS | 2352084 | 🇺🇸 US 🇨🇦 CA | Sensor Only | 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.
8 Crankshaft Position Sensor parts are listed for the 2018 Acura MDX, from STANDARD MOTOR PRODUCTS, HOLSTEIN, PRENCO and 4 other brands. STANDARD MOTOR PRODUCTS PC813T carries the "Popular" badge.
Economy: 4 parts, from STANDARD MOTOR PRODUCTS, HOLSTEIN, PRENCO and 1 other brand. A representative part number is STANDARD MOTOR PRODUCTS PC813T.
The Standard Replacement section: 4 options from STANDARD MOTOR PRODUCTS, DELPHI, HELLA and 1 other brand. STANDARD MOTOR PRODUCTS PC813 is listed in this group.
Part numbers include STANDARD MOTOR PRODUCTS PC813T, HOLSTEIN 2CRK0261 and PRENCO 4D1285, among others listed above.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Popular Fits: 3.0L V6 ELECTRIC/GAS | UF713 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN Fits: 3.0L V6 ELECTRIC/GAS | 2IGC0513 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PRENCO Fits: 3.0L V6 ELECTRIC/GAS | 368260 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: 3.0L V6 ELECTRIC/GAS | SKUF713 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM Fits: 3.0L V6 ELECTRIC/GAS | C872 | 🇺🇸 US 🇨🇦 CA | Ignition Coil Mounts to Cylinder Head | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: 3.0L V6 ELECTRIC/GAS | GN10733 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular Fits: 3.0L V6 ELECTRIC/GAS | 6732316 | 🇺🇸 US 🇨🇦 CA | Direct Ignition Coil or Stick Coil | View on Amazon |
| WALKER PRODUCTS Popular Fits: 3.0L V6 ELECTRIC/GAS | 9212284 | 🇺🇸 US 🇨🇦 CA | Single Coil | View on Amazon |
| BECK/ARNLEY Fits: 3.0L V6 ELECTRIC/GAS | 1788540 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| NGK Fits: 3.0L V6 ELECTRIC/GAS | 48886 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 ELECTRIC/GAS | UF713 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: 3.0L V6 ELECTRIC/GAS | COP616 | 🇺🇸 US 🇨🇦 CA | Body code YD7 | View on Amazon |
| WELLS Fits: 3.0L V6 ELECTRIC/GAS | 5C1881 | 🇺🇸 US 🇨🇦 CA | 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.
13 Ignition Coil parts are listed for the 2018 Acura MDX, from ULTRA-POWER, HOLSTEIN, PRENCO and 10 other brands. ULTRA-POWER UF713 carries the "Popular" badge.
Economy: 5 parts, from ULTRA-POWER, HOLSTEIN, PRENCO and 2 other brands. A representative part number is ULTRA-POWER UF713.
The Premium section lists 1 option from DELPHI — a step above OE specification in materials, tolerances or warranty terms. DELPHI GN10733 is listed in this group.
The Standard Replacement section: 7 options from DENSO, WALKER PRODUCTS, BECK/ARNLEY and 4 other brands. DENSO 6732316 is listed in this group.
Spark Plug
Summary: Notes include pre-set gaps of 0.035", 0.041" and 0.044". Replacement brands in this table include DENSO, NGK and CHAMPION.
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION Popular Fits: 3.0L V6 ELECTRIC/GAS | 9407 | 🇺🇸 US 🇨🇦 CA | IridiumPre-Set Gap: 0.041" | View on Amazon |
| BOSCH Fits: 3.0L V6 ELECTRIC/GAS | 9619 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire Double IridiumPre-Set Gap: 0.044" | View on Amazon |
| DENSO Fits: 3.0L V6 ELECTRIC/GAS | 5356 | 🇺🇸 US 🇨🇦 CA | Iridium PowerPre-Set Gap: 0.035" | View on Amazon |
| DENSO Fits: 3.0L V6 ELECTRIC/GAS | 3461 | 🇺🇸 US 🇨🇦 CA | Iridium Long LifePre-Set Gap: 0.044" | View on Amazon |
| NGK Fits: 3.0L V6 ELECTRIC/GAS | 7751 | 🇺🇸 US 🇨🇦 CA | Laser IridiumPre-Set Gap: 0.044" | View on Amazon |
Ruthenium (maximum durability & ignitability)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular Fits: 3.0L V6 ELECTRIC/GAS | 92274 | 🇺🇸 US 🇨🇦 CA | Ruthenium HX High IgnitabilityHex Size: 14mm | 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.
6 Spark Plug parts for the 2018 Acura MDX come from 4 brands — DENSO, NGK, CHAMPION and 1 other brand. The "Popular" part is CHAMPION 9407.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, DENSO, CHAMPION, BOSCH and 1 other brand supply 5 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 CHAMPION 9407.
The Ruthenium (maximum durability & ignitability) section lists 1 option 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.
Part numbers include CHAMPION 9407, BOSCH 9619 and DENSO 5356, among others listed above.
Spark Plug Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 3.0L V6 ELECTRIC/GAS | 965970 | 🇺🇸 US 🇨🇦 CA | 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 2018 Acura MDX — ELRING 965970.
Buying Ignition Parts for a 2018 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. 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 Camshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2018 Acura MDX?
Our catalog currently lists 41 ignition parts for the 2018 Acura MDX across 6 subcategories and 21 brands, covering both the 3.0L V6 ELECTRIC/GAS and the 3.5L V6. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2018 Acura MDX 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 2018 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 2018 Acura MDX?
Notes on this page include pre-set gaps of 0.035", 0.041" 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 2018 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 2018 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 2018 Acura MDX
Ignition Parts for Other Acura MDX Years
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