Replacement Engines
Quality used engines.
Built to keep you moving.
Find quality-tested used engines sourced for a wide range of makes and models. Tell us what you drive and we'll help you find the right replacement engine.
Engines
Why choose a used engine from Declan Brothers Auto Parts?
Quality-tested used engines offer a smart, cost-effective way to get your vehicle back on the road — with compatibility support from experienced specialists.
- Quality-tested engines
- Vehicle-specific compatibility
- Cost-effective replacement
- Support from experienced specialists
Quality Process
Our engine quality assurance process
Every engine should be evaluated before it reaches the customer.
01
Compression Testing
Each cylinder is evaluated to confirm healthy compression across the engine.
02
Leak-Down Testing
Valve and ring sealing is checked to identify internal condition issues.
03
Visual Inspection
External condition, mounting and wear are reviewed by experienced eyes.
04
Component & System Inspection
Key components and systems are reviewed to help confirm readiness.
Engine Types
Engines for a wide range of vehicles
From everyday vehicles to performance applications, we source engines for a broad range of makes and models.
BRANDS WE COVER
Find Your Engine
Find the right engine for your vehicle
Tell us your vehicle details and the engine you need. Our team will help identify the right replacement option.
Why It Works
The smarter way to replace your engine
Cost Savings
Save significantly compared with purchasing a new replacement engine.
Wide Selection
Access engines across multiple makes and models.
Tested Components
Engines are evaluated before being offered.
Vehicle Compatibility
We help identify the right engine for your vehicle.
Fast Sourcing
Get assistance locating the right replacement.
Simple Process
How engine sourcing works
01
Tell Us Your Vehicle
Share your make, model and the engine you need.
02
We Find Matching Options
Our team searches the sourcing network for suitable engines.
03
We Verify Compatibility
We confirm the option matches your vehicle's specification.
04
Get Your Engine
We arrange dispatch and keep you informed throughout.
Confidence
Confidence behind every engine
We focus on sourcing engines you can rely on, with support to match.
Quality-Focused Sourcing
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Vehicle-Specific Matching
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Warranty Options
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Experienced Support
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FAQ
Engine questions, answered.
Share your vehicle's make, model and year, plus your VIN where possible. We use these details to help identify a compatible engine.
Engines are evaluated through our quality assurance process before being offered, including compression, leak-down and visual checks.
Your vehicle's make, model, year and, where possible, the engine size or VIN help us identify the right replacement.
Cost depends on the engine type, condition and availability. Contact us for a quote specific to your vehicle.
Warranty options vary by engine. Confirm the applicable warranty when you request your quote.
Timing depends on availability and location. We'll give you a realistic timeframe when we confirm your request.
Yes — we review your vehicle details and help confirm the engine option before anything is dispatched.
Need the right engine?
Tell us what you drive and what you need. We'll help you find a suitable replacement option.