What types of used auto parts do you offer in your store?

We offer a wide range of used auto parts, including but not limited to engines, transmissions, brakes, suspension components, electrical parts, and body parts. Parts range from early 2000's to late model vehicles. Use our Parts Search button to check if we have the parts you are looking for in stock.

Are your used auto parts tested and guaranteed to be in working condition?

Yes, all our used auto parts are thoroughly tested, and we provide a guarantee that they are in working condition. Our goal is to ensure customer satisfaction and confidence in the quality of our products. Most parts come with a standard 30-days warranty all the way up to 6 months. Check with our sales team regarding what warranty applies to your desired part.

Do you provide a warranty on the used auto parts you sell?

Absolutely, we offer warranties on many of our used auto parts. The warranty duration may vary depending on the type of part, and our team will provide detailed information about the warranty coverage for each specific item. Warranties options range from 30, 60, 90 and 180 days.

How can I determine if a specific used part will fit my vehicle?

Our experienced staff is available to assist you in determining the compatibility of the used auto part with your vehicle. You can provide your vehicle's make, model, and year, and we will help you find the right part. Please make sure you have the VIN when you call. For faster lookup please check our parts search section on the top of the site. For any compatibility questions please contact us by email: parts@603autosalvage.com.

Are your used auto parts OEM (Original Equipment Manufacturer) or aftermarket?

We offer ONLY OEM used auto parts. Our inventory includes a variety of options to suit your preferences and budget.

What makes your used auto parts a cost-effective choice compared to new parts?

Used auto parts are a cost-effective choice as they often come at a fraction of the cost of new parts while still maintaining reliable performance. We aim to provide budget-friendly options without compromising quality to all make and models. On some items we have a wide variety of mileage and pricing levels. Please contact us to see how we can help you!

Do you offer shipping services for customers who are unable to visit the store in person?

Yes, we provide shipping services for customers who are unable to visit our store in person. We work with reliable carriers to ensure that your used auto parts reach you safely and promptly. Small items will usually be shipped via Fedex or UPS, for larger items (engines, trans, axles etc) we have many LTL options available covering all 50 states usually reaching its destination in a few days.

Can I return a used auto part?

If a used auto part doesn't meet our expectations, description or standards, you can contact us, and we will guide you through the return process. Please check our return policy and warranty info on the link section below.

Do you sell used tires, and if so, how can I ensure they are safe for my vehicle?

Yes, we offer used tires that are thoroughly inspected for safety and tread wear. Our staff can provide information about the condition and tread depth of the used tires to ensure they meet your safety requirements.

What information do I need to provide to get assistance in finding the right used part for my vehicle?

To assist you in finding the right used part, please provide us with your vehicle's make, model, year, and any specific details about the part you are looking for. Our team will use this information to guide you to the most suitable options. Please have your VIN ready when calling. Please have any pics or paperwork available to email or text.

How do your prices compare to other local or online used auto parts stores?

Our prices are competitive, and we strive to offer the best value for your money. We regularly check and adjust our prices to remain competitive in the local and online market. Most parts are heavily discounted compared to new in the box parts. Savings can reach up to 80% compared to a dealer item.

What measures do you take to ensure the quality and reliability of the used auto parts you sell?

We source our used auto parts from reputable sources, and each part undergoes a rigorous testing and inspection process. Our commitment to quality ensures that you receive reliable and functional parts for your vehicle.

Do I need a title to sell my junk car?

In most cases, yes, but we can often buy vehicles without a title if you have registration and ID. We'll guide you through your options.

Will you buy a car that doesn't run?

Absolutely. Running or not, we'll make an offer and tow it away for free.

How do you pay for my vehicle?

We pay cash or check at pickup — whichever you prefer. No waiting, no mailing.

How fast can you pick up my car?

Usually the same day you contact us, depending on your location and schedule.

Is there a fee for towing?

Never. Towing is completely free when you sell your vehicle to us.

Honda K Series Engine for Sale | Performance Motors at 603 Auto Salvage

Honda K Series Engine for Sale – Performance Motors at 603 Auto Salvage

Looking for a Honda K Series engine in New Hampshire? 603 Auto Salvage offers complete K20 and K24 motors from Civic Si, RSX, Accord, and TSX models. These legendary VTEC engines combine Honda reliability with serious performance potential, making them the go-to choice for swaps, replacements, and turbo builds at salvage yard prices.

Understanding Honda K Series Engines

Honda’s K Series engines revolutionized the sport compact scene when they debuted in 2001. These all-aluminum, DOHC VTEC engines offered the perfect combination of high-revving performance and daily drivability that Honda enthusiasts had been waiting for.

K20 Engine Variants

Engine Code	Application	Power Output	Rev Limit	Notable Features
K20A2	2002-2006 RSX Type-S	200 hp / 142 lb-ft	8,000 RPM	High compression, aggressive cams
K20Z1	2006-2011 Civic Si	197 hp / 139 lb-ft	8,000 RPM	Drive-by-wire, updated ECU
K20Z3	2002-2005 Civic Si (EP3)	160 hp / 132 lb-ft	7,400 RPM	Lower compression, milder tune

K24 Motor Variants

Engine Code	Application	Power Output	Rev Limit	Displacement Advantage
K24A2	2004-2008 TSX	200 hp / 166 lb-ft	7,000 RPM	Better torque curve
K24Z3	2009-2014 TSX	201 hp / 172 lb-ft	7,000 RPM	Improved efficiency
K24A4	2003-2007 Accord	166 hp / 161 lb-ft	6,800 RPM	Economy-focused tune

What You’ll Actually Pay: K-Series Pricing Comparison

Engine Type	603 Auto Salvage	Dealer Replacement	Your Savings
K20A2/K20Z1 (Si/RSX)	$1,800-$3,200	$6,500-$9,500	65-75%
K24A2/K24Z3 (TSX)	$1,500-$2,800	$5,800-$8,200	70-80%
K24A4 (Accord)	$1,200-$2,200	$4,800-$7,000	75-85%

All engines include complete accessories, wiring harnesses, and ECU when available. These savings allow you to invest more in supporting modifications or simply keep money in your pocket.

K20 vs K24: Choosing the Right Engine

K20 Engine Strengths

High-revving capability: 8,000+ RPM redlines for thrilling performance
Aggressive VTEC engagement: Dramatic power delivery around 5,800-6,000 RPM
Compact size: Easier fitment in tight engine bays
Racing heritage: Proven in competitive motorsports applications
Higher compression: Better naturally aspirated potential

K24 Motor Strengths

Superior torque: 400cc extra displacement creates better low-end power
Turbo-friendly: Lower compression ratios handle boost better
Daily drivability: More usable power band for street applications
Reliability advantage: Less stressed at lower RPM operation
Modification potential: Popular base for high-power builds

Best Applications for Honda K Series Engines

Classic Honda Swaps

K Series engines excel in these popular swap applications:

EG/EK Civic (1992-2000): Perfect weight balance and massive performance gain
CRX (1988-1991): Transforms handling and acceleration dramatically
Del Sol (1993-1997): Ideal power-to-weight ratio improvement
Integra (1990-2001): Direct upgrade path from older B Series engines

Track and Autocross Builds

K Series advantages for competitive driving:

Application	Recommended Engine	Why It Works
Solo/Autocross	K20A2/K20Z1	High-revving power, responsive throttle
Road Racing	K24A2 + K20 head	Best of both worlds combination
Drag Racing	K24A4 + Turbo	Strong bottom end, boost-friendly
Time Attack	K20A2	Proven reliability at high RPM

What to Look for in a Used K Series Motor

Verified Mileage Documentation

At 603 Auto Salvage, we provide documentation when available:

Original odometer readings from donor vehicles
Service history records when accessible
Visual inspection notes for engine condition
Compression test results across all cylinders

VTEC Operation Verification

Critical K Series inspection points:

Component	What We Check	Why It Matters
VTEC Solenoid	Electrical continuity, oil flow	Controls cam profile switching
Oil Pressure	Minimum 25 PSI at idle	Required for VTEC engagement
Cam Timing	Intake/exhaust alignment	Critical for performance and reliability
Valve Adjustment	Clearances within spec	Affects power and engine longevity

Junkyard Honda Engines: Quality and Value

Advantages of Salvage Yard K-Series

Why choose salvage over rebuilt engines:

Proven reliability: These engines were running when removed
Original components: Factory specifications maintained throughout
Cost effectiveness: 60-75% savings vs. rebuilt alternatives
Complete assemblies: All accessories and wiring included
Known history: Source vehicle information available

Quality Indicators at Reputable Salvage Yards

Compression testing on all cylinders
Oil analysis for contamination and wear metals
Visual inspection for leaks and damage
Verification of timing chain/belt condition
Testing of electronic components and sensors

Rebuilt Honda Engine vs. Used: Making the Right Choice

Used K-Series Advantages

Immediate availability: No waiting for rebuild completion
Significant savings: Often 50% less than rebuilt options
Original tolerances: Factory machining and assembly
Proven operation: Known performance history

Used K-Series Disadvantages

Unknown wear items: Some components may need future service
Limited warranty: Shorter coverage period than rebuilds
Variable condition: Quality depends on previous maintenance

Rebuilt Engine Advantages

New wear items: Fresh seals, gaskets, and timing components
Longer warranty: Typically 12-24 months coverage
Updated components: May include improved parts
Performance guarantees: Specified power and compression

Rebuilt Engine Disadvantages

Higher cost: Often double the price of quality used engines
Wait times: Can take weeks for completion
Quality variations: Depends heavily on rebuild shop standards
Break-in period: Requires careful initial operation

Installation Considerations

Pre-Installation Planning

Successful K Series swaps require preparation:

Engine mounts: Aftermarket mounts required for most swaps
Transmission choice: K20 6-speed vs. cable vs. hydraulic options
Axle compatibility: CV joint and intermediate shaft considerations
ECU and wiring: Engine management system integration
Cooling system: Radiator capacity and routing modifications

Critical Installation Components

Component	Application	Typical Cost
Engine Mounts	EG/EK K-swap	$300-$600
Wiring Harness	Complete engine harness	$200-$400
ECU/Hondata	Engine management	$400-$800
Axles	K-series specific	$150-$300
Radiator	Increased capacity	$200-$400

Warranty Coverage and Support

603 Auto Salvage provides comprehensive coverage for K Series engines:

30-day basic warranty: Coverage against internal engine failures
90-day extended option: Available for premium engines with low mileage
Compression guarantee: Minimum 150 PSI across all cylinders
Oil pressure verification: Proper lubrication system operation
VTEC function testing: Variable valve timing operation confirmed

What’s Covered

Internal engine failures (pistons, rods, crankshaft, camshafts)
Cylinder head cracking or warping
Oil pump failure causing loss of pressure
VTEC system mechanical failures

What’s Not Covered

External accessories (alternator, starter, A/C compressor)
Sensor failures or electrical issues
Damage from improper installation
Normal wear items (gaskets, seals, timing chains)

Frequently Asked Questions

Q: Which K Series engine is best for my first swap?

A: For beginners, we recommend the K24A2 from a TSX. It offers excellent power, good torque curve, and is less sensitive to tuning mistakes than high-compression K20 engines. Plus, it’s typically more affordable.

Q: Can I use a K20 head on a K24 bottom end?

A: Yes, this is a popular combination that provides K24 torque with K20 high-RPM capability. However, it requires careful attention to compression ratios and proper engine management tuning.

Q: Do K Series engines require premium fuel?

A: High-compression K20 engines (K20A2, K20Z1) perform best on 91+ octane fuel, especially under load. K24 engines with lower compression can typically run on 87 octane, though premium fuel optimizes performance.

Q: How much power can a stock K Series handle?

A: Stock internals can safely handle 300-350 hp with proper tuning. K24 engines with lower compression are more turbo-friendly and can often handle 400+ hp with supporting modifications.

Q: What transmission should I use with my K swap?

A: The K20 6-speed transmission is preferred for most swaps due to its close gear ratios and strong construction. Cable-operated transmissions are easier to install, while hydraulic units offer better feel.

Why Choose 603 Auto Salvage for Your K-Series Engine

Located in New Hampshire, 603 Auto Salvage specializes in performance engines with thorough testing and verification. Our K Series engines come with:

Verified mileage: Documented odometer readings when available
Compression testing: All cylinders tested and documented
Complete accessories: All sensors, wiring, and brackets included
Same-day pickup: Get your engine and start your build
Local delivery available: Serving New Hampshire and surrounding areas
Technical support: Knowledgeable staff to answer swap questions

Getting Started with Your K-Series Purchase

Ready to experience the legendary VTEC powerband and Honda reliability? Our inventory includes both K20 and K24 engines from various applications. Whether you’re planning your first swap or replacing a worn engine, we have the K Series solution you need.

Call 603-392-7313 to check current K Series availability and pricing. Our experienced team can help you choose between K20 high-revving thrills or K24 torque-rich power, and provide guidance on the best engine for your specific build goals.

Don’t let dreams of VTEC power remain just dreams. With 603 Auto Salvage’s quality K Series engines, you’ll be experiencing that legendary Honda performance at a fraction of the cost of new or rebuilt alternatives.