109 Ignition parts are listed for the 2004 Honda Accord, in 10 part types, covering both the 2.4L L4 and the 3.0L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2004 Honda Accord, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. 75 parts of the 109 listed are Camshaft Position Sensor (33 parts), Ignition Coil (22 parts) and Spark Plug (20 parts). The other 7 part types cover the remaining 34 parts.
The 2004 Honda Accord was sold with both the 2.4L L4 and the 3.0L V6. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2004 Honda Accord ignition parts are STANDARD MOTOR PRODUCTS (13 parts), DENSO (10 parts) and WALKER PRODUCTS (8 parts), plus 25 more brands. Quality grades include Standard Replacement, Economy and Iridium.
21 parts on this 2004 Honda Accord page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including SKP SK907820 (Camshaft Position Sensor) and ASTEMO / HITACHI CPS0221 (Crankshaft Position Sensor). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 2.4L L4 | SK907820 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| SKP Popular Fits: 2.4L L4 | SK907818 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| HOLSTEIN Fits: 2.4L L4 | 2CAM0355 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Intake | View on Amazon |
| HOLSTEIN Fits: 2.4L L4 | 2CAM0127 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| PRENCO Fits: 2.4L L4 | 4E1121 | 🇺🇸 US 🇨🇦 CA | IntakeRight Angle Connector~ | View on Amazon |
| PRENCO Fits: 2.4L L4 | 4E1042 | 🇺🇸 US 🇨🇦 CA | Exhaust180 Degree Connector~ | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | PC619T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | PC610T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.4L L4 | CAM160 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Intake | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.4L L4 | CAM156 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Exhaust | View on Amazon |
| VEMO Fits: 2.4L L4 | V26720066 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Plug (Connector): 3 Pins | View on Amazon |
| VEMO Fits: 2.4L L4 | V26720069 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Fits: 2.4L L4 | 23591269 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Service Kit | View on Amazon |
| WALKER PRODUCTS Fits: 2.4L L4 | 23591271 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Service Kit | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 | PC619 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Intake | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 | PC610 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Exhaust | View on Amazon |
| WALKER PRODUCTS Popular Fits: 2.4L L4 | 2351271 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WALKER PRODUCTS Popular Fits: 2.4L L4 | 2351269 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| ASTEMO / HITACHI Fits: 2.4L L4 | CPS0224 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front | View on Amazon |
| ASTEMO / HITACHI Fits: 2.4L L4 | CPS8071HU | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Hueco | View on Amazon |
| ASTEMO / HITACHI Fits: 2.4L L4 | CPS0268 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear | View on Amazon |
| BECK/ARNLEY Fits: 2.4L L4 | 1800394 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Exhaust | View on Amazon |
| BECK/ARNLEY Fits: 2.4L L4 | 1800395 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Intake | View on Amazon |
| DELPHI Fits: 2.4L L4 | SS11357 | 🇺🇸 US 🇨🇦 CA | Intake | View on Amazon |
| DELPHI Fits: 2.4L L4 | SS11144 | 🇺🇸 US 🇨🇦 CA | Exhaust | View on Amazon |
| DENSO Fits: 2.4L L4 | 1962006 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Engine Camshaft Position Sensor | View on Amazon |
| DENSO Fits: 2.4L L4 | 1962004 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Engine Camshaft Position Sensor | View on Amazon |
| KARLYN / BREMI / STI Fits: 2.4L L4 | 60133 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bremi | View on Amazon |
| KARLYN / BREMI / STI Fits: 2.4L L4 | 60147 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bremi | View on Amazon |
| NTK Fits: 2.4L L4 | EC0246 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Intake | View on Amazon |
| NTK Fits: 2.4L L4 | EC0226 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Exhaust | View on Amazon |
| WELLS Fits: 2.4L L4 | 5S1388 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Exhaust | View on Amazon |
| WELLS Fits: 2.4L L4 | 5S1422 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Intake | 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.
33 Camshaft Position Sensor parts are listed for the 2004 Honda Accord, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, ASTEMO / HITACHI and 11 other brands. SKP SK907820 carries the "Popular" badge. Economy, Full Service Kit and Standard Replacement are all represented, and Standard Replacement alone accounts for 19 parts.
Camshaft Position Sensor Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Fits: 2.4L L4 | 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 |
|---|---|---|---|---|
| HOLSTEIN Fits: 2.4L L4 | 2CRK0083 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PRENCO Fits: 2.4L L4 | 4D1110 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: 2.4L L4 | SK907727 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM Fits: 2.4L L4 | S10228 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 5 speed trans. | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | PC478T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.4L L4 | CRK219 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| VEMO Fits: 2.4L L4 | V26720065 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Plug (Connector): 2 Pins | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Popular Fits: 2.4L L4 | CPS0221 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DELPHI Popular Fits: 2.4L L4 | SS10931 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 | PC478 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY Fits: 2.4L L4 | 1800482 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HELLA Fits: 2.4L L4 | 009168321 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 3-Pin Connectorwith Seal Ring | View on Amazon |
| NTK Fits: 2.4L L4 | EH0350 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Possible relearn procedure required. Consult your factory service information resource for additional information. | View on Amazon |
| WALKER PRODUCTS Fits: 2.4L L4 | 2351261 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS Fits: 2.4L L4 | 5S1953 | 🇺🇸 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.
15 Crankshaft Position Sensor parts are listed for the 2004 Honda Accord, from STANDARD MOTOR PRODUCTS, HOLSTEIN, PRENCO and 11 other brands. ASTEMO / HITACHI CPS0221 carries the "Popular" badge.
In the Economy grade, HOLSTEIN, PRENCO, SKP and 4 other brands supply 7 parts: the catalog's value-priced group. A representative part number is HOLSTEIN 2CRK0083.
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 CPS0221 is listed in this group.
Crankshaft Position Sensor Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: 2.4L L4 | 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 |
|---|---|---|---|---|
| ULTRA-POWER Popular Fits: 2.4L L4 | UF311 | 🇺🇸 US 🇨🇦 CA | Alternate Repl Part | View on Amazon |
| B&B Fits: 2.4L L4 | BB2311 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| FVP Fits: 2.4L L4 | UF311F | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Alternate Replacement Part | View on Amazon |
| HOLSTEIN Fits: 2.4L L4 | 2IGC0231 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PRENCO Fits: 2.4L L4 | 368156 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM Fits: 2.4L L4 | C540 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ignition Coil Mounts to Cylinder Head | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | UF311T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | UF311TK4 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| WAI GLOBAL Fits: 2.4L L4 | CUF311 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Fits: 2.4L L4 | 92192048 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Service Kit | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular Fits: 2.4L L4 | GN10370 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ASTEMO / HITACHI Fits: 2.4L L4 | IGC4030D | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ASTEMO / HITACHI Fits: 2.4L L4 | IGC4030 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular Fits: 2.4L L4 | 6732301 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Stick Coil | View on Amazon |
| WALKER PRODUCTS Popular Fits: 2.4L L4 | 9212048 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Single Coil | View on Amazon |
| WALKER PRODUCTS Popular Fits: 2.4L L4 | 92840744 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Coil Set | View on Amazon |
| BECK/ARNLEY Fits: 2.4L L4 | 1788358 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NGK Fits: 2.4L L4 | 49429 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NGK Fits: 2.4L L4 | 48922 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | UF311 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| UNITED MOTOR PRODUCTS Fits: 2.4L L4 | COP206 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 2.4L L4 | 5C1382 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Requires External Resistor: YES | 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.
22 Ignition Coil parts are listed for the 2004 Honda Accord, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, ASTEMO / HITACHI and 13 other brands. ULTRA-POWER UF311 carries the "Popular" badge.
Economy: 9 parts, from STANDARD MOTOR PRODUCTS, ULTRA-POWER, B&B and 5 other brands. A representative part number is ULTRA-POWER UF311.
In the Full Service Kit grade, WALKER PRODUCTS supplies 1 part: grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. A representative part number is WALKER PRODUCTS 92192048.
The Premium section lists 3 options from ASTEMO / HITACHI and DELPHI — a step above OE specification in materials, tolerances or warranty terms. DELPHI GN10370 is listed in this group.
The Standard Replacement section: 9 options from WALKER PRODUCTS, NGK, DENSO and 4 other brands. DENSO 6732301 is listed in this group.
Ignition Coil Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| JAPANESE OE Fits: 2.4L L4 | KF811328 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 2.4L L4 | 4C3003 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the seals at the Ignition Coil. 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 Ignition Coil Seal parts for the 2004 Honda Accord come from 2 brands — JAPANESE OE and WELLS.
This group includes JAPANESE OE KF811328 and WELLS 4C3003.
Ignition Lock Cylinder
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 | US686 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes SwitchImmobilizer Not Included | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | US1101 | 🇺🇸 US 🇨🇦 CA | Includes Switch | View on Amazon |
| WELLS Fits: 2.4L L4 | 4H1369 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Switch | View on Amazon |
| WELLS Fits: 2.4L L4 | 4H1363 | 🇺🇸 US 🇨🇦 CA | Includes Switch | View on Amazon |
| WELLS Fits: 2.4L L4 | 4H1364 | 🇺🇸 US 🇨🇦 CA | Includes Switch | View on Amazon |
This table covers the lock cylinders in the ignition switch.
5 Ignition Lock Cylinder parts are listed for the 2004 Honda Accord, from WELLS and STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS US686 carries the "Popular" badge.
Part numbers include STANDARD MOTOR PRODUCTS US686, STANDARD MOTOR PRODUCTS US1101 and WELLS 4H1369, among others listed above.
Spark Plug
Summary: Notes include pre-set gaps of 0.040", 0.041", 0.043", 0.044", 0.050", 0.052" and 0.054". Replacement brands in this table include DENSO, NGK and BOSCH.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Fits: 2.4L L4 | 3374 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | U-Groove ConventionalPre-Set Gap: 0.044" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 2.4L L4 | 41806 | 🇺🇸 US 🇨🇦 CA | ProfessionalDouble Platinum | View on Amazon |
| BOSCH Fits: 2.4L L4 | 8109 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double PlatinumPre-Set Gap: 0.044" | View on Amazon |
| CHAMPION Fits: 2.4L L4 | 7000 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Double Platinum PowerPre-Set Gap: 0.041" | View on Amazon |
| DENSO Fits: 2.4L L4 | 3247 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Double PlatinumPre-Set Gap: 0.044" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular Fits: 2.4L L4 | 97138 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium IXPre-Set Gap: 0.044" | View on Amazon |
| BOSCH Fits: 2.4L L4 | 9614 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double IridiumPre-Set Gap: 0.044" | View on Amazon |
| BOSCH Fits: 2.4L L4 | 96332 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double IridiumPre-Set Gap: 0.054" | View on Amazon |
| CHAMPION Fits: 2.4L L4 | 9782 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IridiumPre-Set Gap: 0.04" | View on Amazon |
| CHAMPION Fits: 2.4L L4 | 9813 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | IridiumPre-Set Gap: 0.054" | View on Amazon |
| DENSO Fits: 2.4L L4 | 5358 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium PowerPre-Set Gap: 0.044" | View on Amazon |
| DENSO Fits: 2.4L L4 | 4702 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium TTHex Size: 16.0 mm | View on Amazon |
| DENSO Fits: 2.4L L4 | 3377 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium Long LifePre-Set Gap: 0.044" | View on Amazon |
| DENSO Fits: 2.4L L4 | 3401 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium Long LifePre-Set Gap: 0.050" | View on Amazon |
| NGK Fits: 2.4L L4 | 6994 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser IridiumPre-Set Gap: 0.044" | View on Amazon |
| NGK Fits: 2.4L L4 | 6774 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser IridiumPre-Set Gap: 0.052" | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular Fits: 2.4L L4 | 4504 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Platinum TTPre-Set Gap: 0.040" | View on Amazon |
| NGK Popular Fits: 2.4L L4 | 92213 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | G-PowerPre-Set Gap: 0.040" | View on Amazon |
| BOSCH Fits: 2.4L L4 | 6714 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire PlatinumPre-Set Gap: 0.044" | View on Amazon |
Ruthenium (maximum durability & ignitability)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular Fits: 2.4L L4 | 94279 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Ruthenium HX High IgnitabilityPre-Set Gap: 0.044" | 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.
20 Spark Plug parts for the 2004 Honda Accord come from 5 brands — DENSO, NGK, BOSCH and 2 other brands. The "Popular" part is NGK 97138.
The Copper / Nickel section lists 1 option from DENSO — grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. DENSO 3374 is listed in this group.
The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 4 options from ACDELCO, BOSCH, CHAMPION and 1 other brand — grouped under the catalog's "Double Platinum (lasts up to 3x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. ACDELCO 41806 is listed in this group.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, DENSO, NGK, BOSCH and 1 other brand supply 11 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 97138.
The Platinum (lasts up to 2x longer than Copper / Nickel) section lists 3 options from DENSO, NGK and BOSCH — grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. DENSO 4504 is listed in this group.
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 94279 is listed in this group.
Spark Plug / Ignition Coil Boot
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.4L L4 | 19571 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Federal Wire | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 2.4L L4 | SPP154E | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ACDELCO Fits: 2.4L L4 | 16118 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| NGK Fits: 2.4L L4 | 59025 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Exc. Spring | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Fits: 2.4L L4 | S2526 | 🇺🇸 US 🇨🇦 CA | Coil Connector | 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.
5 Spark Plug / Ignition Coil Boot parts are listed for the 2004 Honda Accord, from STANDARD MOTOR PRODUCTS, ACDELCO, NGK and 1 other brand. STANDARD MOTOR PRODUCTS SPP154E carries the "Popular" badge.
Economy: 1 part, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS 19571.
The Standard Replacement section: 3 options from STANDARD MOTOR PRODUCTS, ACDELCO and NGK. STANDARD MOTOR PRODUCTS SPP154E is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
This group includes STANDARD MOTOR PRODUCTS SPP154E, STANDARD MOTOR PRODUCTS 19571 and ACDELCO 16118 and the remaining parts above.
Spark Plug Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular Fits: 2.4L L4 | ES72967 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Includes Ignition Coil Plug Seals, Spark Plug Tube Seals | View on Amazon |
| BECK/ARNLEY Fits: 2.4L L4 | 0396583 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Pack Of 2 | View on Amazon |
| BECK/ARNLEY Fits: 2.4L L4 | 0396582 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Lower | View on Amazon |
| MAHLE / CLEVITE Fits: 2.4L L4 | GS33533 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Contains Upper and Lower SealsSpark Plug Tube Seal Kit | View on Amazon |
| VICTOR REINZ Fits: 2.4L L4 | 181007901 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Valve Cover | 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.
5 Spark Plug Tube Seal parts are listed for the 2004 Honda Accord, from BECK/ARNLEY, FEL-PRO, MAHLE / CLEVITE and 1 other brand. FEL-PRO ES72967 carries the "Popular" badge.
Part numbers include FEL-PRO ES72967, BECK/ARNLEY 0396583 and BECK/ARNLEY 0396582, among others listed above.
Buying Ignition Parts for a 2004 Honda Accord
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: Camshaft Position Sensor and Ignition Coil .
Frequently Asked Questions
How many ignition parts fit the 2004 Honda Accord?
Our catalog currently lists 109 ignition parts for the 2004 Honda Accord across 10 subcategories and 28 brands, covering both the 2.4L L4 and the 3.0L V6. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2004 Honda Accord 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 2004 Honda Accord?
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 2004 Honda Accord?
Notes on this page include pre-set gaps of 0.040", 0.041", 0.043", 0.044", 0.050", 0.052" and 0.054". 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 2004 Honda Accord 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 2004 Honda Accord?
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 2004 Honda Accord
Ignition Parts for Other Honda Accord Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.