This page lists 34 ignition parts for the 2019 Acura RDX, across 7 part types, covering the 2.0L L4 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2019 Acura RDX, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Ignition Coil (11 parts), Camshaft Position Sensor (10 parts) and Crankshaft Position Sensor (5 parts). The other 4 part types cover the remaining 8 parts.
Every part on this page is matched to the 2.0L L4 Turbocharged — the only engine offered in the 2019 Acura RDX.
The most listed brands for 2019 Acura RDX ignition parts are STANDARD MOTOR PRODUCTS (4 parts), NGK (4 parts) and WALKER PRODUCTS (3 parts), plus 15 more brands. Quality grades include Standard Replacement, Economy and Iridium.
6 parts on this 2019 Acura RDX page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including STANDARD MOTOR PRODUCTS PC1084 (Camshaft Position Sensor) and ASTEMO / HITACHI IGC0095 (Ignition Coil). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2CAM0586 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ULTRA-POWER | PC1084 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VEMO | V26770041 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | PC1084 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Popular | 2352082 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| ASTEMO / HITACHI | CPS0027 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY | 1800783 | 🇺🇸 US | Base Model | View on Amazon |
| DELPHI | SS12155 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| NTK | EC0263 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS | 5S15089 | 🇺🇸 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.
10 Camshaft Position Sensor parts are listed for the 2019 Acura RDX, from HOLSTEIN, ULTRA-POWER, VEMO and 7 other brands. STANDARD MOTOR PRODUCTS PC1084 carries the "Popular" badge.
In the Economy grade, HOLSTEIN, ULTRA-POWER and VEMO supply 3 parts: the catalog's value-priced group. A representative part number is HOLSTEIN 2CAM0586.
The Standard Replacement section lists 7 options from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, ASTEMO / HITACHI and 4 other brands — built to original-equipment specification. STANDARD MOTOR PRODUCTS PC1084 is listed in this group.
Camshaft Position Sensor Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | 76757 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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 |
|---|---|---|---|---|
| ULTRA-POWER | 5S11462 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NTK | EH0006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS | PC1198 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS | 2352258 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS | 5S11462 | 🇺🇸 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.
5 Crankshaft Position Sensor parts are listed for the 2019 Acura RDX, from ULTRA-POWER, NTK, STANDARD MOTOR PRODUCTS and 2 other brands.
Economy: 1 part, from ULTRA-POWER. A representative part number is ULTRA-POWER 5S11462.
The Standard Replacement section: 4 options from NTK, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 1 other brand. NTK EH0006 is listed in this group.
Listed part numbers: ULTRA-POWER 5S11462, NTK EH0006 and STANDARD MOTOR PRODUCTS PC1198, plus the other parts above.
Crankshaft Position Sensor Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO | 72301 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 15 (mm) Inside Diameter | View on Amazon |
This table covers the seals at the Crankshaft 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: FEL-PRO 72301.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2IGC0563 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP | SKUF781 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM | C1112 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Popular | IGC0095 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal Quantity: 3 | View on Amazon |
| DELPHI Popular | GN10886 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | UF781 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY | 1788582 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DENSO | 6732202 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Coil On Plug | View on Amazon |
| NGK | 49183 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS | 9212312 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Single Coil | View on Amazon |
| WELLS | 5C2254 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
11 Ignition Coil parts are listed for the 2019 Acura RDX, from HOLSTEIN, SKP, SPECTRA PREMIUM and 8 other brands. ASTEMO / HITACHI IGC0095 carries the "Popular" badge.
Economy: 3 parts, from HOLSTEIN, SKP and SPECTRA PREMIUM. A representative part number is HOLSTEIN 2IGC0563.
The Premium section lists 2 options from ASTEMO / HITACHI and DELPHI — a step above OE specification in materials, tolerances or warranty terms. ASTEMO / HITACHI IGC0095 is listed in this group.
The Standard Replacement section: 6 options from STANDARD MOTOR PRODUCTS, BECK/ARNLEY, DENSO and 3 other brands. STANDARD MOTOR PRODUCTS UF781 is listed in this group.
Spark Plug
Summary: Notes include pre-set gaps of 0.030", 0.032" and 0.040". Replacement brands in this table include NGK, AUTOLITE and BOSCH.
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOLITE | XP5682 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium XPPre-Set Gap: 0.040" | View on Amazon |
| BOSCH | 8505 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | EVO | View on Amazon |
| NGK | 92411 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium High Ignitability | View on Amazon |
| NGK | DILKAR8P8SY | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium High Ignitability | View on Amazon |
Ruthenium (maximum durability & ignitability)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 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.
5 Spark Plug parts for the 2019 Acura RDX come from 3 brands — NGK, AUTOLITE and BOSCH. The "Popular" part is NGK 91784.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, NGK, AUTOLITE and BOSCH supply 4 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 AUTOLITE XP5682.
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 91784 is listed in this group.
Listed part numbers: NGK 91784, AUTOLITE XP5682 and BOSCH 8505, plus the other parts above.
Spark Plug / Ignition Coil Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | SPP221E | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
One part is listed for the 2019 Acura RDX — STANDARD MOTOR PRODUCTS SPP221E.
Buying Ignition Parts for a 2019 Acura RDX
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 2.0L L4 Turbocharged engine — every part on this page is matched to it.
- 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 2019 Acura RDX?
Our catalog currently lists 34 ignition parts for the 2019 Acura RDX across 7 subcategories and 18 brands, covering the 2.0L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2019 Acura RDX?
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 2019 Acura RDX?
Notes on this page include pre-set gaps of 0.030", 0.032" and 0.040". 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 2019 Acura RDX 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 2019 Acura RDX?
Every part on this page is matched to the 2.0L L4 Turbocharged engine. 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 2019 Acura RDX
Ignition Parts for Other Acura RDX Years
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