Nissan SR20 Engine

Nissan SR20 Engine for Sale at Reliable Used Part

Need a Nissan SR20 Engine for a repair, replacement, or rebuild? Reliable Used Part lists options for Nissan Silvia, 180SX, Sentra SE-R and Bluebird for model years 1991–2002, giving you a practical way to source a used engine without paying new-part prices. Explore our full used engine inventory or ask our team to confirm the details for your vehicle.

This engine is listed at Reliable Used Part with options from $1,200–$4,000. Your final price depends on the unit and option you choose, so ask our team to confirm availability, condition, included components, and shipping details before you order. Whether you are completing a repair or a full rebuild, the Nissan SR20 Engine is one of the most important parts to match correctly.

What Is the Nissan SR20 Engine?

The Nissan SR20 Engine is Nissan’s 2.0-liter four-cylinder, offered as the SR20DE and the turbocharged SR20DET.

Before you buy, make sure it matches your vehicle’s exact configuration, not just its model name. If you want a refresher on how this component works, read the Wikipedia overview of the internal combustion engine.

Nissan SR20 Engine Compatibility and Fitment

The Nissan SR20 Engine listing is intended for Nissan Silvia, 180SX, Sentra SE-R and Bluebird for model years 1991–2002. Exact compatibility depends on the model year, trim, engine, and drivetrain, so verify fitment before ordering. Ask us about current Nissan SR20 Engine stock if you do not see the exact option you need.

• Models: Silvia, 180SX, Sentra SE-R and Bluebird
• Model years: 1991–2002
• Engine and transmission options: 2.0L Inline-4, SR20DE and SR20DET

How to Confirm Fitment Before You Buy

A few minutes of checking can save you a return. Before you order, confirm the following:

• Match the engine code, or the eighth character of your VIN, with the engine options listed for your vehicle.
• Confirm the model year, trim, displacement, and fuel type (gasoline, diesel, or hybrid).
• Note features that affect compatibility, such as turbocharging, direct injection, or variable valve timing.
• Check whether you also need related components such as the intake, wiring harness, sensors, or ECU.
• Ask our team to confirm availability, included components, and condition details before you order.

You can decode your VIN with the NHTSA VIN decoder and check for open safety recalls on the NHTSA recalls page before you start a major repair.

Signs You May Need a Replacement Engine

These common symptoms may mean it is time to look at a replacement engine:

• Persistent knocking, ticking, or tapping noises from inside the engine
• Excessive oil consumption, oil leaks, or blue smoke from the exhaust
• Repeated overheating or coolant loss without an external leak
• Rough running, misfires, or low compression on one or more cylinders
• Metal particles in the oil, or a check engine light that returns after repairs

These symptoms can point to serious internal wear, but smaller faults can cause them too, so have a qualified technician diagnose the vehicle before you commit to a replacement.

Why Buy a Used Engine from Reliable Used Part?

Reliable Used Part helps drivers and shops across the United States source used engines at practical prices. Our team can review your VIN, confirm Nissan SR20 Engine fitment, and explain warranty terms before you order. Nationwide USA shipping is available, so contact Reliable Used Part for a quote and delivery estimate. A properly matched Nissan SR20 Engine helps your vehicle run smoothly after installation.

Working on more than one component? You may also want to look at our R34 Engine, Nissan Pathfinder Engine and Nissan Versa Engine, or browse the full used engine inventory. Compare every Nissan SR20 Engine option carefully before you decide.

Nissan SR20 Engine FAQs