208 Engine parts are listed for the 2004 Acura El, in 42 part types, covering the 1.7L L4 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The engine on the 2004 Acura El covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. The largest groups are Crankshaft Seal (17 parts), Oil Filter (15 parts) and Motor Mount (14 parts). The other 39 part types cover the remaining 162 parts.
Every part on this page is matched to the 1.7L L4 — the only engine offered in the 2004 Acura El.
The most listed brands for 2004 Acura El engine parts are MAHLE / CLEVITE (22 parts), FEL-PRO (15 parts) and ELRING (13 parts), plus 50 more brands. Quality grades include Standard Replacement, Economy and High Performance.
36 parts on this 2004 Acura El page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including FEL-PRO TCS45620 (Camshaft Seal) and MAHLE / CLEVITE MS1804P (Crankshaft Main Bearing). Click any part number to see every vehicle that part fits.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | TCS45620 | 🇨🇦 CA | Dust Seals Not Included | View on Amazon |
| MAHLE / CLEVITE Popular | 67604 | 🇨🇦 CA | Rubber | View on Amazon |
| BCA | NS320595 | 🇨🇦 CA | View on Amazon | |
| CONTINENTAL | CS11429 | 🇨🇦 CA | Front29x45x8mm | View on Amazon |
| ELRING | 012160 | 🇨🇦 CA | Material: MVQ (silicone rubber) | View on Amazon |
| NATIONAL | 320595 | 🇨🇦 CA | View on Amazon | |
| SCHAEFFLER | SS2272 | 🇨🇦 CA | 8.001 mm Width45.237 mm Outside Diameter | View on Amazon |
| VICTOR REINZ | 815322400 | 🇨🇦 CA | FrontDust Seals not Included | View on Amazon |
| WJB / INMOTION PARTS | WS320595 | 🇨🇦 CA | View on Amazon |
This table covers the seals at each camshaft end. 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.
9 Camshaft Seal parts are listed for the 2004 Acura El, from FEL-PRO, MAHLE / CLEVITE, BCA and 6 other brands. FEL-PRO TCS45620 carries the "Popular" badge.
Part numbers include FEL-PRO TCS45620, MAHLE / CLEVITE 67604 and BCA NS320595, among others listed above.
Circular / Semi-Circular Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VICTOR REINZ | 711552200 | 🇨🇦 CA | Valve Cover | View on Amazon |
This table covers the Circular / Semi-Circular plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
One part is listed for the 2004 Acura El — VICTOR REINZ 711552200.
Connecting Rod Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS | CR4512SI | 🇨🇦 CA | BI-Metal (aluminum silicon base)Set | View on Amazon |
| MAHLE / CLEVITE | CB1859P | 🇨🇦 CA | P Series (Tri-Metal)Pair | View on Amazon |
This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
2 Connecting Rod Bearing parts for the 2004 Acura El come from 2 brands — KING ENGINE BEARINGS and MAHLE / CLEVITE.
Listed part numbers: KING ENGINE BEARINGS CR4512SI and MAHLE / CLEVITE CB1859P.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 54111300 | 🇨🇦 CA | View on Amazon | |
| FEL-PRO | CS262361 | 🇨🇦 CA | Includes RTV Sealant | View on Amazon |
| MAHLE / CLEVITE | CS54459A | 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ | 081101201 | 🇨🇦 CA | View on Amazon |
This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
4 Conversion / Lower Gasket Set parts for the 2004 Acura El come from 4 brands — AJUSA, FEL-PRO, MAHLE / CLEVITE and 1 other brand.
This group includes AJUSA 54111300, FEL-PRO CS262361 and MAHLE / CLEVITE CS54459A and the remaining parts above.
Crankshaft Main Bearing
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KING ENGINE BEARINGS | MB5568XP | 🇨🇦 CA | PmaxblackSet | View on Amazon |
| MAHLE / CLEVITE | MS1804H | 🇨🇦 CA | High PerformanceH Series (Tri-Metal) | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Popular | MS1804P | 🇨🇦 CA | P Series (Tri-Metal)Set | View on Amazon |
| KING ENGINE BEARINGS | MB5568AM | 🇨🇦 CA | BI-Metal (aluminum base)Set | View on Amazon |
| MAHLE / CLEVITE | MS1804A | 🇨🇦 CA | A Series (Aluminum)Set | View on Amazon |
This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
5 Crankshaft Main Bearing parts are listed for the 2004 Acura El, from MAHLE / CLEVITE and KING ENGINE BEARINGS. MAHLE / CLEVITE MS1804P carries the "Popular" badge.
In the High Performance grade, KING ENGINE BEARINGS and MAHLE / CLEVITE supply 2 parts: engineered beyond original-equipment specification. A representative part number is KING ENGINE BEARINGS MB5568XP.
The Standard Replacement section lists 3 options from MAHLE / CLEVITE and KING ENGINE BEARINGS — built to original-equipment specification. MAHLE / CLEVITE MS1804P is listed in this group.
Part numbers include MAHLE / CLEVITE MS1804P, KING ENGINE BEARINGS MB5568XP and MAHLE / CLEVITE MS1804H, among others listed above.
Crankshaft Repair Sleeve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BCA Popular | NS99315 | 🇨🇦 CA | Rear | View on Amazon |
| FEL-PRO Popular | 16275 | 🇨🇦 CA | RearUse with Installation tool | View on Amazon |
| BCA | NS99147 | 🇨🇦 CA | Front | View on Amazon |
| NATIONAL | 99147 | 🇨🇦 CA | Front0.512 IN Width | View on Amazon |
| SCHAEFFLER | SR3476 | 🇨🇦 CA | Front16.99 mm Width | View on Amazon |
| SCHAEFFLER | SR3549 | 🇨🇦 CA | Rear24 MM Width | View on Amazon |
| WJB / INMOTION PARTS | WS99147 | 🇨🇦 CA | Installation Depth: 0.98399999999999999 In | View on Amazon |
| WJB / INMOTION PARTS | WS99317 | 🇨🇦 CA | Rear | View on Amazon |
This table covers the sleeves used to restore a grooved crankshaft seal surface.
8 Crankshaft Repair Sleeve parts are listed for the 2004 Acura El, from BCA, SCHAEFFLER, WJB / INMOTION PARTS and 2 other brands. BCA NS99315 carries the "Popular" badge.
Part numbers include BCA NS99315, FEL-PRO 16275 and BCA NS99147, among others listed above.
Crankshaft Seal
This table covers the front and rear seals that keep oil in at the crankshaft. 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.
17 Crankshaft Seal parts are listed for the 2004 Acura El, from FEL-PRO, MAHLE / CLEVITE, NATIONAL and 8 other brands. FEL-PRO BS40430 carries the "Popular" badge.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 706120 | 🇨🇦 CA | SetThread Size: M10X1,25x140 | View on Amazon |
| FEL-PRO | ES72960 | 🇨🇦 CA | Set | View on Amazon |
| MAHLE / CLEVITE | GS33750 | 🇨🇦 CA | SteelIncludes Washers | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
3 Cylinder Head Bolt parts for the 2004 Acura El come from 3 brands — ELRING, FEL-PRO and MAHLE / CLEVITE.
Listed part numbers: ELRING 706120, FEL-PRO ES72960 and MAHLE / CLEVITE GS33750.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | 26236PT | 🇨🇦 CA | Permatorquemls Laserweld Technology | View on Amazon |
| MAHLE / CLEVITE Popular | 54459 | 🇨🇦 CA | Multi-Layered Steel | View on Amazon |
| AJUSA | 10136400 | 🇨🇦 CA | Multi Layered Steel | View on Amazon |
| BECK/ARNLEY | 0352030 | 🇨🇦 CA | Multi-Layer Steel | View on Amazon |
| ELRING | 270450 | 🇨🇦 CA | View on Amazon | |
| VICTOR REINZ | 615370500 | 🇨🇦 CA | View on Amazon |
This table covers the head gaskets that seal the block to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
6 Cylinder Head Gasket parts for the 2004 Acura El come from 6 brands — FEL-PRO, MAHLE / CLEVITE, AJUSA and 3 other brands. The "Popular" part is FEL-PRO 26236PT.
Listed part numbers: FEL-PRO 26236PT, MAHLE / CLEVITE 54459 and AJUSA 10136400, plus the other parts above.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | HS26236PT2 | 🇨🇦 CA | Includes Permadry Molded Rubber Valve Cover Gasket(s), Valve Stem Seals | View on Amazon |
| SKP Popular | SKHS26236PT2 | 🇨🇦 CA | Includes Molded Rubber Valve Cover Gasket, Valve Stem Seals | View on Amazon |
| AJUSA | 52188700 | 🇨🇦 CA | View on Amazon | |
| BECK/ARNLEY | 0322953 | 🇨🇦 CA | Set | View on Amazon |
| FEL-PRO | HS26236PT2VK | 🇨🇦 CA | Permadry Molded Rubber Valve Cover Gasket(s) IncludedIncludes Head Bolts, Valve Stem Seals | View on Amazon |
| MAHLE / CLEVITE | HS54459 | 🇨🇦 CA | Includes Valve Stem Seals | View on Amazon |
| VICTOR REINZ | 025370502 | 🇨🇦 CA | View on Amazon |
This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
7 Cylinder Head Gasket Set parts for the 2004 Acura El come from 6 brands — FEL-PRO, SKP, AJUSA and 3 other brands. The "Popular" part is FEL-PRO HS26236PT2.
Part numbers include FEL-PRO HS26236PT2, SKP SKHS26236PT2 and AJUSA 52188700, among others listed above.
Cylinder Head Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| JAPANESE OE | KF811285 | 🇨🇦 CA | KP | View on Amazon |
| MAHLE / CLEVITE | B32774 | 🇨🇦 CA | Plastic | View on Amazon |
This table covers the Cylinder Head plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
2 Cylinder Head Plug parts are listed for the 2004 Acura El, from JAPANESE OE and MAHLE / CLEVITE.
This group includes JAPANESE OE KF811285 and MAHLE / CLEVITE B32774.
Engine Block Heater
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| KAT'S HEATERS | 11419 | 🇨🇦 CA | Freeze Plug Heater | View on Amazon |
This table covers the block heaters that warm the coolant or oil in cold weather.
One part is listed for the 2004 Acura El — KAT'S HEATERS 11419.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA | 50204700 | 🇨🇦 CA | View on Amazon |
This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
This group shows a single part: AJUSA 50204700.
Exhaust Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUALCAST | 1010525 | 🇨🇦 CA | 1.024 Head Diameter. | View on Amazon |
This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
One part is listed for the 2004 Acura El — QUALCAST 1010525.
Harmonic Balancer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP | 102167 | 🇨🇦 CA | View on Amazon | |
| DAYCO | PB1344N | 🇨🇦 CA | Premium | View on Amazon |
| PIONEER | DA225 | 🇨🇦 CA | View on Amazon |
This table covers the crankshaft pulleys / harmonic balancers at the front of the engine.
3 Harmonic Balancer parts for the 2004 Acura El come from 3 brands — ATP, DAYCO and PIONEER.
This group includes ATP 102167, DAYCO PB1344N and PIONEER DA225.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 0376086 | 🇨🇦 CA | Set | View on Amazon |
| FEL-PRO | MS963901 | 🇨🇦 CA | Set | View on Amazon |
| MAHLE / CLEVITE | MS19348 | 🇨🇦 CA | SetMolded Rubber | View on Amazon |
| VICTOR REINZ | 111071401 | 🇨🇦 CA | SetRubber Coated Metal | View on Amazon |
This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
4 Intake Manifold Gasket parts for the 2004 Acura El come from 4 brands — BECK/ARNLEY, FEL-PRO, MAHLE / CLEVITE and 1 other brand.
Part numbers include BECK/ARNLEY 0376086, FEL-PRO MS963901 and MAHLE / CLEVITE MS19348, among others listed above.
Intake Plenum Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO | MS97333 | 🇨🇦 CA | Upper | View on Amazon |
| MAHLE / CLEVITE | MS19346 | 🇨🇦 CA | Plenum Gasket SetFuel Injection | View on Amazon |
| VICTOR REINZ | 155375201 | 🇨🇦 CA | Set | View on Amazon |
This table covers the gaskets that seal the Intake Plenum. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
3 Intake Plenum Gasket parts are listed for the 2004 Acura El, from FEL-PRO, MAHLE / CLEVITE and VICTOR REINZ.
Listed part numbers: FEL-PRO MS97333, MAHLE / CLEVITE MS19346 and VICTOR REINZ 155375201.
Intake Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUALCAST | 1010524 | 🇨🇦 CA | 1.181 Head Diameter. | View on Amazon |
This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
One part is listed for the 2004 Acura El — QUALCAST 1010524.
Motor Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Popular | 8988 | 🇨🇦 CA | FrontAutomatic trans. | View on Amazon |
| ANCHOR Popular | 8973 | 🇨🇦 CA | Rear | View on Amazon |
| ANCHOR Popular | 8975 | 🇨🇦 CA | FrontManual trans. | View on Amazon |
| ANCHOR | 9016 | 🇨🇦 CA | LeftHydraulic | View on Amazon |
| DEA / MARMON RIDE CONTROL | A6595 | 🇨🇦 CA | FrontAutomatic trans. | View on Amazon |
| DEA / MARMON RIDE CONTROL | A6588 | 🇨🇦 CA | Rear | View on Amazon |
| DEA / MARMON RIDE CONTROL | A6591 | 🇨🇦 CA | Front Left | View on Amazon |
| DEA / MARMON RIDE CONTROL | A6589 | 🇨🇦 CA | FrontManual trans. | View on Amazon |
| PIONEER | 608973 | 🇨🇦 CA | Rear | View on Amazon |
| PIONEER | 608975 | 🇨🇦 CA | Front | View on Amazon |
| WESTAR | EM8988 | 🇨🇦 CA | FrontAutomatic trans. | View on Amazon |
| WESTAR | EM8973 | 🇨🇦 CA | Rear | View on Amazon |
| WESTAR | EM8975 | 🇨🇦 CA | FrontManual trans. | View on Amazon |
| WESTAR | EM9016 | 🇨🇦 CA | Left | View on Amazon |
This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
14 Motor Mount parts are listed for the 2004 Acura El, from ANCHOR, DEA / MARMON RIDE CONTROL, WESTAR and 1 other brand. ANCHOR 8988 carries the "Popular" badge.
Motor Mount Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR | 301222 | 🇨🇦 CA | Manual trans. | View on Amazon |
| ANCHOR | 301224 | 🇨🇦 CA | Automatic trans. | View on Amazon |
This table covers the Motor Mount kits.
ANCHOR supplies both parts for the 2004 Acura El.
Part numbers include ANCHOR 301222 and ANCHOR 301224.
Oil
Summary: Notes list SAE 5W-20 and SAE 5W-30. Confirm the weight on the filler cap before you buy. Replacement brands in this table include MOBIL and VALVOLINE.
Full Synthetic
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | 125196 | 🇨🇦 CA | Full Synthetic 5W-20Mobil Full Synthetic | View on Amazon |
| VALVOLINE Popular | VV955 | 🇨🇦 CA | Advanced Protection Full Synthetic SAE 5W-301 Quart | View on Amazon |
| MOBIL | 103008 | 🇨🇦 CA | 5W-20Mobil 1 Advanced | View on Amazon |
| MOBIL | 102989 | 🇨🇦 CA | Extended Performance 5W-20Mobil 1 Extended Performance | View on Amazon |
| VALVOLINE | 881164 | 🇨🇦 CA | Advanced Protection Full Synthetic SAE 5W-30Easy Pour 5 Quart | View on Amazon |
High Mileage (>75,000 Miles)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL | 125202 | 🇨🇦 CA | Full Synthetic High Mileage 5W-20Mobil Full Synthetic | View on Amazon |
| MOBIL | 120455 | 🇨🇦 CA | High Mileage 5W-20Mobil 1 High Mileage | View on Amazon |
| MOBIL | 123839 | 🇨🇦 CA | Extended Performance High Mileage 5W-20Extended Performance High Mileage Synthetic Motor Oil 5W-20, 1 Quart | View on Amazon |
| VALVOLINE | VV179 | 🇨🇦 CA | Full Synthetic High Mileage with Max Life Technology SAE 5W-301 Quart | View on Amazon |
| VALVOLINE | 881169 | 🇨🇦 CA | Full Synthetic High Mileage with Max Life Technology SAE 5W-30Easy Pour 5 Quart | View on Amazon |
Synthetic Blend
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Popular | 124408 | 🇨🇦 CA | Super 5W-20Mobil Super | View on Amazon |
| VALVOLINE | 797975 | 🇨🇦 CA | Daily Protection SAE 5W-30 Synthetic Blend1 Quart | View on Amazon |
| VALVOLINE | 881159 | 🇨🇦 CA | Daily Protection SAE 5W-30 Synthetic BlendEasy Pour 5 Quart | View on Amazon |
This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable.
13 Oil parts are listed for the 2004 Acura El, from MOBIL and VALVOLINE. MOBIL 125196 carries the "Popular" badge.
In the Full Synthetic grade, MOBIL and VALVOLINE supply 5 parts: full-synthetic oils. A representative part number is MOBIL 125196.
The High Mileage (>75,000 Miles) section lists 5 options from MOBIL and VALVOLINE — oils grouped for high-mileage engines. MOBIL 125202 is listed in this group.
In the Synthetic Blend grade, VALVOLINE and MOBIL supply 3 parts: synthetic-blend oils. A representative part number is MOBIL 124408.
Oil Cooler Mounting Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HAYDEN | 238 | 🇨🇦 CA | Rubber Block Mounting Kit for Heavy Duty Oil Cooler | View on Amazon |
| HAYDEN | 153 | 🇨🇦 CA | Metal Mounting Bracket Kit for Heavy Duty Oil Cooler | View on Amazon |
This table covers the Oil Cooler Mounting kits.
2 Oil Cooler Mounting Kit parts for the 2004 Acura El come from HAYDEN.
Listed part numbers: HAYDEN 238 and HAYDEN 153.
Oil Dipstick / Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SK917331 | 🇨🇦 CA | Dipstick Only | View on Amazon |
This table covers the Oil Dipstick tubes.
One part is listed for the 2004 Acura El — SKP SK917331.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 523500 | 🇨🇦 CA | with Seal RingBolt Head-/Nut Design: Male Hex | View on Amazon |
| ELRING | 523480 | 🇨🇦 CA | without Seal RingThread Size: M14X1,5x15 | View on Amazon |
| REIN | HWU0110 | 🇨🇦 CA | View on Amazon |
This table covers the drain plugs in the oil pan.
3 Oil Drain Plug parts are listed for the 2004 Acura El, from ELRING and REIN.
Listed part numbers: ELRING 523500, ELRING 523480 and REIN HWU0110.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING | 243600 | 🇨🇦 CA | Material: Aluminium | View on Amazon |
| FEL-PRO | 73346 | 🇨🇦 CA | 0.570 (in) Inside Diameter x 0.860 (in) Outside DiameterFlat Washer | View on Amazon |
This table covers the crush washers and gaskets under the oil drain plug. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
2 Oil Drain Plug Gasket parts for the 2004 Acura El come from 2 brands — ELRING and FEL-PRO.
This group includes ELRING 243600 and FEL-PRO 73346.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES | 31284 | 🇨🇦 CA | View on Amazon | |
| MOTORAD | MO136 | 🇨🇦 CA | View on Amazon | |
| SKP | SKMO136 | 🇨🇦 CA | View on Amazon |
This table covers the caps on the oil filler neck.
3 Oil Filler Cap parts are listed for the 2004 Acura El, from GATES, MOTORAD and SKP.
Part numbers include GATES 31284, MOTORAD MO136 and SKP SKMO136.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH | 72226WS | 🇨🇦 CA | Workshop Oil Filter | View on Amazon |
| FVP | R7356 | 🇨🇦 CA | View on Amazon | |
| PRO-TEC | PXL57356 | 🇨🇦 CA | View on Amazon | |
| VARIOUS MFR | PG4612 | 🇨🇦 CA | View on Amazon | |
| VARIOUS MFR | PO4610HN1 | 🇨🇦 CA | OE Style | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Popular | 57356XP | 🇨🇦 CA | XP Extreme DutyBest for Synthetic Motor Oils | View on Amazon |
| MOBIL | M1110A | 🇨🇦 CA | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Popular | 3323 | 🇨🇦 CA | Premium Oil Filter | View on Amazon |
| WIX Popular | 57356 | 🇨🇦 CA | Bypass Relief Valve Setting: 8-11 PSI | View on Amazon |
| BECK/ARNLEY | 0410812 | 🇨🇦 CA | View on Amazon | |
| HASTINGS / BALDWIN | LF240 | 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | OC707 | 🇨🇦 CA | Spin-On86.00mm Height | View on Amazon |
| MANN | W6103 | 🇨🇦 CA | Anti-Drain Back Valve: NoHeight: 3.54 In | View on Amazon |
| MOTORCRAFT | FL816 | 🇨🇦 CA | View on Amazon | |
| VARIOUS MFR | PG4612EX | 🇨🇦 CA | Extended Life | View on Amazon |
This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.
15 Oil Filter parts are listed for the 2004 Acura El, from VARIOUS MFR, BOSCH, WIX and 8 other brands. WIX 57356XP carries the "Popular" badge.
In the Economy grade, VARIOUS MFR, BOSCH, FVP and 1 other brand supply 5 parts: the catalog's value-priced group. A representative part number is BOSCH 72226WS.
In the High Performance / Heavy Duty grade, WIX and MOBIL supply 2 parts: grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. A representative part number is WIX 57356XP.
The Standard Replacement section: 8 options from BOSCH, WIX, BECK/ARNLEY and 5 other brands. BOSCH 3323 is listed in this group.
Oil Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 264486 | 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM | HOP30A | 🇨🇦 CA | GASKET AND/OR SEALANT NOT INCLUDED | View on Amazon |
This table covers the oil pans that hold the engine's oil sump.
2 Oil Pan parts for the 2004 Acura El come from 2 brands — DORMAN and SPECTRA PREMIUM.
Listed part numbers: DORMAN 264486 and SPECTRA PREMIUM HOP30A.
Piston Ring
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE | 42147CP | 🇨🇦 CA | PremiumMaterial Carbon Steel / Cast Iron / Stainless Steel | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HASTINGS MANUFACTURING | 2C5111 | 🇨🇦 CA | Full SetTop Groove: 1.00 mm | View on Amazon |
| HASTINGS MANUFACTURING | 2C5111S | 🇨🇦 CA | Chrome Top Ring1 Cylinder Set | View on Amazon |
This table covers the rings that seal each piston to the cylinder wall.
3 Piston Ring parts for the 2004 Acura El come from 2 brands — HASTINGS MANUFACTURING and MAHLE / CLEVITE.
In the Premium grade, MAHLE / CLEVITE supplies 1 part: a step above OE specification in materials, tolerances or warranty terms. A representative part number is MAHLE / CLEVITE 42147CP.
Standard Replacement: 2 parts, from HASTINGS MANUFACTURING. A representative part number is HASTINGS MANUFACTURING 2C5111.
Part numbers include MAHLE / CLEVITE 42147CP, HASTINGS MANUFACTURING 2C5111 and HASTINGS MANUFACTURING 2C5111S.
Thrust Washer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ENGINE PRO | 13473S | 🇨🇦 CA | Contains 2 Pieces, Position 4Original Equipment Replacement | View on Amazon |
| KING ENGINE BEARINGS | TW140AM | 🇨🇦 CA | BI-Metal (aluminum base) | View on Amazon |
| MAHLE / CLEVITE | TW473S | 🇨🇦 CA | Contains 2 Pieces, Position Number 4 Use with Part Number MS-1804A, MS-1804P, MS-2095P, MS-2355A | View on Amazon |
This table covers the Thrust washers.
3 Thrust Washer parts are listed for the 2004 Acura El, from ENGINE PRO, KING ENGINE BEARINGS and MAHLE / CLEVITE.
Part numbers include ENGINE PRO 13473S, KING ENGINE BEARINGS TW140AM and MAHLE / CLEVITE TW473S.
Timing Belt
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES Popular | B312 | 🇨🇦 CA | Camshaft | View on Amazon |
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES | T312RB | 🇨🇦 CA | High Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular | T312 | 🇨🇦 CA | Power Grip | View on Amazon |
| ACDELCO | TB312 | 🇺🇸 US 🇨🇦 CA | Professional / Gold | View on Amazon |
| BECK/ARNLEY | 0261055 | 🇨🇦 CA | CAM BELT | View on Amazon |
| CONTINENTAL | 40312 | 🇨🇦 CA | View on Amazon | |
| DAYCO | 95312 | 🇨🇦 CA | Camshaft | View on Amazon |
This table covers the Timing belts. Typical signs include squeal on cold start, cracked ribs, or glazing. Spin the tensioner and idlers by hand while the belt is off.
7 Timing Belt parts for the 2004 Acura El come from 6 brands — GATES, CLOYES, ACDELCO and 3 other brands. The "Popular" part is CLOYES B312.
The Economy section: 1 option from CLOYES. CLOYES B312 is listed in this group.
The High Performance section: 1 option from GATES. GATES T312RB is listed in this group.
Standard Replacement: 5 parts, from GATES, ACDELCO, BECK/ARNLEY and 2 other brands. A representative part number is GATES T312.
Listed part numbers: CLOYES B312, GATES T312RB and GATES T312, plus the other parts above.
Timing Belt & Component Kit
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES Popular | BK312 | 🇨🇦 CA | View on Amazon | |
| CONTINENTAL | GTKWP312 | 🇨🇦 CA | Black SeriesEconomy | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | TCKWP312 | 🇺🇸 US 🇨🇦 CA | Professional / Goldwith Water Pump | View on Amazon |
| AISIN Popular | TKH003 | 🇨🇦 CA | View on Amazon | |
| ACDELCO | TCK312 | 🇺🇸 US 🇨🇦 CA | Professional / Gold | View on Amazon |
| CONTINENTAL | TB312K1 | 🇨🇦 CA | Kit | View on Amazon |
| CONTINENTAL | PP312LK2 | 🇨🇦 CA | Includes sealsPro Series PLUS | View on Amazon |
| DAYCO | 95312K1 | 🇨🇦 CA | Includes: Timing Belt, Camshaft Belt TensionerKit | View on Amazon |
| DAYCO | WP312K1A | 🇨🇦 CA | Includes Water Pump, Timing Belt, Camshaft Belt Tensioner | View on Amazon |
| GATES | TCK312 | 🇨🇦 CA | Power Grip | View on Amazon |
| GATES | TCKWP312 | 🇨🇦 CA | Power Gripwith Water Pump | View on Amazon |
| GMB | 24350312 | 🇨🇦 CA | View on Amazon | |
| GMB | 34350312 | 🇨🇦 CA | Includes Water Pump | View on Amazon |
| US MOTOR WORKS | USTK312 | 🇨🇦 CA | View on Amazon |
This table covers the Timing Belt & component kits.
14 Timing Belt & Component Kit parts are listed for the 2004 Acura El, from CONTINENTAL, ACDELCO, DAYCO and 5 other brands. CLOYES BK312 carries the "Popular" badge.
Economy: 2 parts, from CLOYES and CONTINENTAL. A representative part number is CLOYES BK312.
The Standard Replacement section: 12 options from ACDELCO, CONTINENTAL, DAYCO and 4 other brands. ACDELCO TCKWP312 is listed in this group.
Timing Belt Tensioner
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES Popular | 95451 | 🇨🇦 CA | Front | View on Amazon |
| GMB Popular | 4356733 | 🇨🇦 CA | View on Amazon | |
| ACDELCO | T43175 | 🇺🇸 US 🇨🇦 CA | Professional / Gold | View on Amazon |
| DAYCO | 84120 | 🇨🇦 CA | Includes: Camshaft Belt Tensioner | View on Amazon |
| GATES | T43175 | 🇨🇦 CA | Steel Smooth/Backside (55mm x 10mm x 24mm) | View on Amazon |
| INA | FT95451 | 🇨🇦 CA | View on Amazon | |
| INA | ZD05061K | 🇨🇦 CA | Kit | View on Amazon |
| S.A. GEAR | 9451 | 🇲🇽 MX | View on Amazon | |
| SKF | TBT73607 | 🇨🇦 CA | Includes Housing | View on Amazon |
| SKP | SK43175 | 🇨🇦 CA | View on Amazon |
This table covers the Timing Belt tensioners. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage.
10 Timing Belt Tensioner parts are listed for the 2004 Acura El, from INA, CLOYES, GMB and 6 other brands. CLOYES 95451 carries the "Popular" badge.
Timing Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VICTOR REINZ | 151101202 | 🇨🇦 CA | Set | View on Amazon |
This table covers the gaskets that seal the Timing Cover. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 2004 Acura El — VICTOR REINZ 151101202.
Timing Cover Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AISIN | SKH002 | 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE | 67152 | 🇨🇦 CA | Rubber | View on Amazon |
This table covers the seals at the Timing Cover. 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 Timing Cover Seal parts are listed for the 2004 Acura El, from AISIN and MAHLE / CLEVITE.
Part numbers include AISIN SKH002 and MAHLE / CLEVITE 67152.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | VS50606R1 | 🇨🇦 CA | Permadry RubberDoes Not Include Spark Plug Tube Seals | View on Amazon |
| FEL-PRO Popular | VS50606R | 🇨🇦 CA | Perma Dry Molded RubberIncludes Spark Plug Tube Seals and Valve Cover Grommets | View on Amazon |
| MAHLE / CLEVITE Popular | VS50384 | 🇨🇦 CA | SetMolded Rubber | View on Amazon |
| AJUSA | 56029100 | 🇨🇦 CA | View on Amazon | |
| BECK/ARNLEY | 0361883 | 🇨🇦 CA | Contains Grommets, Tube Seals (upper & lower ), and End Plug | View on Amazon |
| BECK/ARNLEY | 0361599 | 🇨🇦 CA | Contains Grommets and Lower Tube SealsIncludes Spark Plug Tube Seals and Grommets | View on Amazon |
| ELRING | 270471 | 🇨🇦 CA | Material: Metaloseal | View on Amazon |
| ELRING | 389230 | 🇨🇦 CA | Material: Multiple | View on Amazon |
| JAPANESE OE | KE80885 | 🇨🇦 CA | KP | View on Amazon |
| MAHLE / CLEVITE | VS50384S | 🇨🇦 CA | Molded Rubber | View on Amazon |
| VICTOR REINZ | 155373601 | 🇨🇦 CA | SetIncludes Grommets and Spark Plug Tube Seals | View on Amazon |
This table covers the gaskets that seal the valve cover to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
11 Valve Cover Gasket parts are listed for the 2004 Acura El, from FEL-PRO, MAHLE / CLEVITE, BECK/ARNLEY and 4 other brands. FEL-PRO VS50606R1 carries the "Popular" badge.
Valve Cover Grommet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BECK/ARNLEY | 0396610 | 🇨🇦 CA | View on Amazon | |
| ELRING | 389190 | 🇨🇦 CA | View on Amazon |
This table covers the Valve Cover grommets.
2 Valve Cover Grommet parts are listed for the 2004 Acura El, from BECK/ARNLEY and ELRING.
This group includes BECK/ARNLEY 0396610 and ELRING 389190.
Valve Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUALCAST | 308157 | 🇨🇦 CA | Exhaust2.130 Overall Length. 0.436 Outside Diameter | View on Amazon |
| QUALCAST | 308158 | 🇨🇦 CA | Intake1.875 OAL. 0.436 O.D. Incl. Lock Ring | View on Amazon |
This table covers the pressed-in bronze and cast-iron guides that align valve stems. Typical signs include oil smoke on startup, a guide that has gone oval, or a valve that no longer seats quietly. Guides are a machine-shop fit. Confirm stem diameter in the notes before ordering.
QUALCAST supplies both parts for the 2004 Acura El.
Listed part numbers: QUALCAST 308157 and QUALCAST 308158.
Valve Seat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUALCAST | 21125062 | 🇨🇦 CA | INSERT | View on Amazon |
This table covers the Valve seats.
This group shows a single part: QUALCAST 21125062.
Valve Spring Retainer Keeper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| QUALCAST | 345008 | 🇨🇦 CA | 1 Round Groove. 0.215 Stem DIA. | View on Amazon |
This table covers the keepers that lock each valve-spring retainer to the stem.
This group shows a single part: QUALCAST 345008.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular | SS702831 | 🇨🇦 CA | Set | View on Amazon |
| MAHLE / CLEVITE Popular | SS45626 | 🇨🇦 CA | SetMetal with Molded Rubber | View on Amazon |
| AJUSA | 57030200 | 🇨🇦 CA | View on Amazon | |
| ELRING | 130860 | 🇨🇦 CA | Colour: BlackMaterial: FPM (fluoride rubber) | View on Amazon |
| ELRING | 084300 | 🇨🇦 CA | Set | View on Amazon |
| ELRING | 130560 | 🇨🇦 CA | Colour: GreenHeight [MM]: 10 | View on Amazon |
| MAHLE / CLEVITE | SS45627 | 🇨🇦 CA | SetMetal with Molded Rubber | View on Amazon |
| QUALCAST | 3859255 | 🇨🇦 CA | Viton Metal Clad | View on Amazon |
| VICTOR REINZ | 125354701 | 🇨🇦 CA | SetContains 16 Pieces | View on Amazon |
This table covers the seals on each valve stem that control oil into the guides. 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.
9 Valve Stem Seal parts are listed for the 2004 Acura El, from ELRING, MAHLE / CLEVITE, FEL-PRO and 3 other brands. FEL-PRO SS702831 carries the "Popular" badge.
Listed part numbers: FEL-PRO SS702831, MAHLE / CLEVITE SS45626 and AJUSA 57030200, plus the other parts above.
Variable Valve Timing (VVT) Solenoid / Actuator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular | 916707 | 🇨🇦 CA | View on Amazon | |
| ROSTRA Popular | 790091 | 🇨🇦 CA | View on Amazon | |
| HOLSTEIN | 2VTS0147 | 🇨🇦 CA | View on Amazon | |
| WELLS | 2T1151 | 🇨🇦 CA | Includes Oil Control ValveIncludes Oil Control Valve, Pressure Switch and Gasket | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES | VTS178 | 🇨🇦 CA | Spool Valve | View on Amazon |
| NTK | VV0126 | 🇨🇦 CA | Includes Oil Control ValveIncludes Oil Control Valve, Pressure Switch and Gasket | View on Amazon |
| STANDARD MOTOR PRODUCTS | VVT230 | 🇨🇦 CA | VTEC | View on Amazon |
This table covers the oil-control solenoids that command the cam phasers. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.
7 Variable Valve Timing (VVT) Solenoid / Actuator parts are listed for the 2004 Acura El, from DORMAN, ROSTRA, HOLSTEIN and 4 other brands. DORMAN 916707 carries the "Popular" badge.
Economy: 4 parts, from DORMAN, ROSTRA, HOLSTEIN and 1 other brand. A representative part number is DORMAN 916707.
The Standard Replacement section: 3 options from CLOYES, NTK and STANDARD MOTOR PRODUCTS. CLOYES VTS178 is listed in this group.
Part numbers include DORMAN 916707, ROSTRA 790091 and HOLSTEIN 2VTS0147, among others listed above.
Buying Engine Parts for a 2004 Acura El
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Confirm you have the 1.7L L4 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 the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Crankshaft Seal and Oil Filter .
Frequently Asked Questions
How many engine parts fit the 2004 Acura El?
Our catalog currently lists 208 engine parts for the 2004 Acura El across 42 subcategories and 53 brands, covering the 1.7L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of engine problems on a 2004 Acura El?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What oil viscosity is listed for the 2004 Acura El?
Oil rows on this page include SAE 5W-20 and SAE 5W-30. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
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 Acura El 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 Acura El?
Every part on this page is matched to the 1.7L L4 engine. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2004 Acura El
Engine Parts for Other Acura El Years
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