Description
2002-2006 Acura RSX Base 2.0L 4CYL Engine JDM K20A 2114810 by Acura is listed under Acura Engines. This description is designed to provide a thorough, structured reference so you can validate fitment, identify the correct part number, and plan installation with fewer surprises.
Identification and basics:
– Brand: Acura
– MPN: K20A
– Condition: Remanufactured
– Reference price (USD): 699.00
Key features:
– Engine assembly focus: correct geometry, mount points, and sensor locations for the listed applications where specified by manufacturer data.
– Reliability emphasis: source-grade components as available, tested for core functionality by supplier standards where noted.
– Listing clarity: supplied exactly as shown or stated; ancillaries included only when explicitly specified.
– Documentation-first approach: match part numbers and orientation before purchase to minimize returns.
Technical specifications:
– Manufacturer Part Number: K20A
Compatibility checklist:
– Confirm drivetrain orientation (FWD/RWD/AWD) and transmission bell pattern.
– Cross-check ECU, immobilizer, and sensor compatibility for your chassis and market code.
– Match emissions family and generation where relevant to your region’s regulations.
– Compare connector shapes, mounting bosses, and hose routing to your current installation.
Installation guidance:
– Professional installation is recommended.
– Replace wear items during install where prudent: belts, seals, fluids, filters, plugs, and sensors as needed.
– Follow torque specs and initialization procedures in the workshop manual.
– Prime oiling system before first start and verify fuel and cooling integrity.
Post-install checks:
– Perform compression or leak-down tests where applicable.
– Scan for DTCs after initial start and fix wiring or vacuum inconsistencies.
– Verify idle quality, AFR, coolant bleeding, and oil pressure under temperature.
Packaging and handling: Ships as described by the supplier. Inspect on delivery and note any damage with the carrier before signing. Keep packaging until functionality is confirmed.
Buyer guidance: The listing avoids assumptions about included accessories. Only the components explicitly shown or stated are included. If your application differs from the parameters shown, select a variant that matches your exact configuration.
Search keywords: 2002-2006, acura, rsx, base, 2.0l, 4cyl, jdm, k20a, 2114810.
Fitment notes:
– Measure existing sensor leads and compare connector indexing to prevent misalignment.
– Check crank, cam, and trigger patterns match your ECU strategy.
– Confirm accessory bracket offsets and pulley alignment to avoid belt walk.
Technical references:
– Use OEM service literature for torque sequences and lubricant grades.
– Record baseline idle, MAP/MAF values, and coolant temps for future troubleshooting.
– If swapping, document pinouts and wire colors during harness integration.
Maintenance plan:
– After 100–300 km, re-torque critical fasteners where specified.
– Change oil and filter after break-in and verify no metal debris.
– Monitor fuel trims and misfire counters to spot early issues.
Quality checklist:
– Inspect for oil or coolant seepage at gaskets and core plugs.
– Verify PCV routing and vacuum integrity to maintain idle stability.
– Confirm charging output and ground paths under load.
Fitment notes:
– Measure existing sensor leads and compare connector indexing to prevent misalignment.
– Check crank, cam, and trigger patterns match your ECU strategy.
– Confirm accessory bracket offsets and pulley alignment to avoid belt walk.
Technical references:
– Use OEM service literature for torque sequences and lubricant grades.
– Record baseline idle, MAP/MAF values, and coolant temps for future troubleshooting.
– If swapping, document pinouts and wire colors during harness integration.
Maintenance plan:
– After 100–300 km, re-torque critical fasteners where specified.
– Change oil and filter after break-in and verify no metal debris.
– Monitor fuel trims and misfire counters to spot early issues.
Quality checklist:
– Inspect for oil or coolant seepage at gaskets and core plugs.
– Verify PCV routing and vacuum integrity to maintain idle stability.
– Confirm charging output and ground paths under load.
Fitment notes:
– Measure existing sensor leads and compare connector indexing to prevent misalignment.
– Check crank, cam, and trigger patterns match your ECU strategy.
– Confirm accessory bracket offsets and pulley alignment to avoid belt walk.
Technical references:
– Use OEM service literature for torque sequences and lubricant grades.
– Record baseline idle, MAP/MAF values, and coolant temps for future troubleshooting.
– If swapping, document pinouts and wire colors during harness integration.
Maintenance plan:
– After 100–300 km, re-torque critical fasteners where specified.
– Change oil and filter after break-in and verify no metal debris.
– Monitor fuel trims and misfire counters to spot early issues.
Quality checklist:
– Inspect for oil or coolant seepage at gaskets and core plugs.
– Verify PCV routing and vacuum integrity to maintain idle stability.
– Confirm charging output and ground paths under load.
