Honda Stream Engine ReplacementReconditioned & Used Prices Compared

Honda Stream engine replacement costs typically range from £895 for a used D17A 1.7L to £1,800 for a rebuilt K20A 2.0L, depending on engine code, condition and supplier. Supply & fit labour adds £400-£800.

• Used D17A engines start around £895 supply only
• Rebuilt K20A units typically cost £1,100-£1,600
• Labour for supply & fit adds £400-£800 depending on location
• All EngineMarket suppliers include minimum 12-month warranty

All Honda Stream engines use timing chains, not belts. However, the K20A 2.0L engine is known for premature timing chain stretch on some units, with failures reported from as early as 34,000 miles.

• D17A 1.7L and K20A/K20B 2.0L all use timing chains
• K20A chain stretch can cause rattling on cold starts
• Regular oil changes critical for chain and tensioner longevity
• Listen for rattle; inspect immediately if heard

A rattle on cold startup in a Honda Stream with K20A engine often indicates timing chain stretch or tensioner failure. This requires immediate inspection to prevent catastrophic engine damage.

• K20A timing chain tensioner can fail, allowing chain slack
• Rattle may disappear once oil pressure builds, but problem remains
• Ignoring the noise risks chain jump and valve/piston damage
• Replacement engine often more cost-effective than chain repair alone

Check your chassis code on the VIN plate: RN1/RN2 have 1.7L D17A; RN3/RN4 have 2.0L K20A; RN5 has 2.0L K20B with CVT. The engine code is also stamped on the block near the bellhousing.

• RN1 = 1.7L FWD (D17A), RN2 = 1.7L 4WD (D17A)
• RN3 = 2.0L FWD (K20A), RN4 = 2.0L 4WD (K20A)
• RN5 = 2.0L FWD facelift with CVT (K20B)
• Enter your registration above for instant identification

Honda Stream engines are generally reliable with proper maintenance, but the K20A has a documented timing chain weakness and the D17A can suffer head gasket issues. Regular oil changes are critical for longevity.

• K20A timing chain stretch reported from 34,000 miles on some units
• D17A head gasket failure common after 60,000 miles
• Both engines benefit from 5W-30 fully synthetic oil every 6,000 miles
• Rebuilt engines address known failure points with upgraded components

Rebuilding a Honda Stream K20A engine costs £1,500-£2,200 and is worthwhile if the car is in good condition. For D17A engines, replacement may offer better value due to head gasket concerns.

• K20A rebuild includes new timing chain, tensioner, piston rings
• D17A head gasket issues may indicate broader cooling system wear
• Rebuilt engines come with 12-month warranty for peace of mind
• Compare rebuild cost against vehicle value and intended ownership period

Compare prices from vetted UK Honda Stream engine specialists through EngineMarket. Always choose a supplier offering a minimum 12-month warranty, especially for K20A engines given timing chain concerns.

• EngineMarket connects you with 100+ UK Honda specialists
• All suppliers offer warranty coverage on rebuilt and reconditioned units
• Supply & fit packages available nationwide for turnkey solution
• Enter your chassis code (RN1-5) for accurate, tailored quotes

Yes, the K20A from an EP3 Civic Type R shares the same block as the Stream's K20A. You'll need to swap the intake manifold, engine harness and ECU, and account for higher compression (11.0:1 vs 9.8:1).

• EP3 K20A is a direct block swap for RN3/RN4 Stream
• Requires Stream-specific ancillaries and ECU mapping
• Type R engine has more aggressive cams and higher compression
• Consider warranty implications of non-standard engine fitment

Honda recommends 5W-30 fully synthetic oil for both K20A and D17A Stream engines. Regular changes every 6,000 miles are critical to prevent timing chain wear and maintain VTEC system health.

• Use API SN or ACEA A3/B4 specification 5W-30 fully synthetic
• Change oil and filter every 6,000 miles or 12 months maximum
• Low oil level or degraded oil accelerates timing chain stretch
• Keep oil level between min/max marks; check monthly

Both RN3 and RN4 use the K20A 2.0L engine. The RN4 includes a transfer case for 4WD operation. You cannot swap an RN3 engine into an RN4 without adding transfer case provisions and modifying the oil pan.

• RN3 = 2.0L FWD, RN4 = 2.0L 4WD with transfer case
• Same K20A engine block, different ancillary mounting points
• RN4 requires specific oil pan and pickup for 4WD operation
• Ensure drivetrain compatibility when sourcing replacement engine