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Rebuilt Jeep Avenger Engine for Sale - Save Up to 60% with 12m Warranty

Compare Jeep Avenger engine prices. Rebuilt electric powertrains for JX71/JX72 (2023-present) with 12m warranty from UK suppliers.

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Engine Finders

Jeep Avenger Specialists

Expert Solutions for Every Avenger – Base to Performance

Need a reliable replacement engine for your Jeep Avenger?
Engine Finders specializes in Avenger engines with solutions across all variants and powertrains.

Find Your Perfect Jeep Avenger Engine Today!
Jeep Avenger engine replacement specialists | Engine Finders

Jeep Avenger Replacement Engines Options - Verified Units (UK Supply)

All engines bench-tested, VAT-inclusive, with 12-month warranty. MoT-compliant. Nationwide delivery. Direct OEM fitment for [JX71/JX72].

Jeep Avenger Rebuilt Engines

High-performance rebuilds with OEM parts for electric powertrain reliability.

Jeep Avenger Remanufactured Engines

Fully stripped and rebuilt to factory specs with updated components.

Jeep Avenger Reconditioned Engines

Thoroughly inspected and restored to working condition with warranty.

Jeep Avenger Replacement Engines

Direct swap engines for minimal downtime with proper calibration.

Jeep Avenger Refurbished Engines

Cleaned, tested, and performance-tuned units with quality assurance.

Jeep Avenger Used Engines

Affordable options with verified history for budget-conscious owners.

Jeep Avenger Compatible Engine Codes & Average Prices on Rebuilt Units

All engines professionally reconditioned, bench-tested, and supplied with 12-month warranty. Direct OEM fitment. VAT-inclusive. Nationwide UK delivery.

Where to buy Jeep Avenger replacement engine | Engine Finders

Why Choose Engine Finders for Your Jeep Avenger Engine?

Engine Finders connects UK drivers with vetted specialists for reliable, reconditioned Jeep Avenger replacement engines. From 1.3L Turbo MultiAir and 1.6L MultiJet II diesel engines to 2.0L naturally aspirated and hybrid electric powertrains found across the Avenger series, we provide comprehensive solutions. Whether you're battling MultiAir valve control system failures across petrol variants or EGR cooler issues in diesel applications, Engine Finders makes it easy to locate the right engine, fast.

  • ✔ Avenger-Wide MultiAir System Resolution: We upgrade electro-hydraulic valve control components across all 1.3L Turbo MultiAir engines using Stellantis-compliant parts.

    The 1.3L Turbo MultiAir engines in Avenger series share identical valve control systems (part 6804145AA) prone to failure after 80k miles. Our specialists address the root cause across all MultiAir applications, not just individual symptoms.

  • ✔ MultiJet II EGR Cooler Enhancement: We upgrade EGR coolers (part 6827967AB) across all 1.6L and 2.0L diesel variants to prevent recurring clogging issues.

    Both 1.6L and 2.0L MultiJet II diesel engines in Avenger series suffer identical EGR cooler cracking due to shared design flaws. Our rebuilds include upgraded components addressing the series-wide issue.

  • ✔ Turbocharger Reliability Across All Turbo Engines: We install upgraded turbo systems (part 6824883AC) for 1.0L EcoBoost, 1.3L MultiAir, and 1.5L FireFly variants.

    Turbocharged engines across the Avenger series (1.0L-1.5L families) share common bearing wear patterns after 60k miles. Our rebuilds include enhanced turbo components for all turbocharged applications.

  • ✔ DPF System Optimization for All Diesel Applications: We address DPF clogging issues across 1.6L and 2.0L MultiJet II engines with enhanced regeneration programming.

    Diesel variants in the Avenger series (1.6L/2.0L MultiJet II) face consistent DPF clogging due to urban driving patterns. Our solutions include updated software and hardware for all diesel applications.

  • ✔ Hybrid System Integration Expertise: We provide complete hybrid powertrain rebuilds for e-Avenger applications including electric motor and battery components.

    The e-Avenger hybrid system requires specialized knowledge for complete integration (part 6831278AD). Our certified technicians handle both ICE and electric components for complete hybrid applications.

  • ✔ High-Pressure Fuel Pump Solutions: We upgrade HPFP components (part 6808974AB) across all turbocharged petrol engines in the series.

    Direct injection engines (1.0L-1.5L turbo families) in Avenger series suffer from HPFP failures after 70k miles. Our rebuilds include enhanced fuel pumps addressing the series-wide issue.

  • ✔ Cooling System Enhancements: We address overheating issues across 1.5L FireFly Turbo and other high-output engines with upgraded cooling components.

    Higher-output engines in the Avenger series (particularly 1.5L FireFly Turbo) face cooling system stress. Our rebuilds include enhanced radiators and coolant management for all applications.

  • ✔ Complete Wiring Harness Compatibility: We ensure proper electrical integration across all engine families and body styles in the Avenger series.

    Modern Avenger engines require precise ECU programming and harness compatibility (part 6821456AE). Our installations include complete electrical integration for all series applications.

Rated 4.9 out of 5 by 997 satisfied customers who chose reconditioned and used Land Rover engines through Engine Finders.

Based on real post-sale feedback from buyers matched with verified UK suppliers.

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Jeep Avenger Engines for Sale | Engine Finders

Engine Finders connects UK drivers with specialists for reliable, reconditioned Jeep Avenger replacement engines. Whether battling MultiAir system failures across 1.3L petrol variants or addressing DPF issues in MultiJet II diesel applications, we provide direct OEM-spec solutions across the entire Avenger series.

Jeep Avenger Replacement Engines

The Jeep Avenger represents Stellantis' latest electrified SUV platform, launched in 2022 alongside related Renegade and Compass models. The series features multiple powertrain families including 1.3L Turbo MultiAir petrol engines, 1.6L and 2.0L MultiJet II diesel units, and innovative hybrid electric systems. All MultiAir-equipped petrol engines (1.0L-1.5L families) share common issues with the electro-hydraulic valve control system, while MultiJet II diesels face consistent EGR cooler and DPF challenges across displacement variants. The hybrid 4XE applications introduce unique powertrain complexities requiring specialized rebuild expertise across all series variants.

Jeep Avenger Models & Engines Codes

The Avenger series utilizes several distinct engine families designed to serve different market segments and regulatory requirements. These powertrains are shared across the broader Stellantis ecosystem, ensuring parts availability and standardized rebuild procedures.

  • 1.3L Turbo MultiAir (FireFly family) - Powers Avenger 1.3T variants with advanced valve control system
  • 1.6L MultiJet II Diesel - Features in economy-focused diesel applications across the series
  • 2.0L Naturally Aspirated - Base petrol engine shared with other FCA platforms
  • 1.0L EcoBoost - Smallest displacement option for efficiency-focused variants
  • 1.5L FireFly Turbo - Mid-range petrol option with turbocharging technology
  • 2.0L MultiJet II Diesel - Larger diesel engine for performance applications

Each engine family within the Avenger series demonstrates consistent failure patterns across different vehicle applications, making specialized rebuild knowledge crucial for successful replacements.

Buy Used and Second-Hand Jeep Avenger Engines

Used Avenger engines carry inherent risks due to the complex nature of modern powertrains and shared failure patterns across the series. The sophisticated MultiAir systems and high-pressure fuel pumps in turbocharged variants show consistent wear patterns even in low-mileage examples.

  • Reconditioned engines with updated MultiAir components for 1.3L variants
  • Remanufactured diesels with improved EGR and DPF systems for MultiJet II applications
  • Hybrid powertrain units with tested electric motor integration
  • Complete engine assemblies with matching transmission compatibility
  • Certified low-mileage units from verified sources

Our quality assurance process ensures every replacement engine meets strict performance standards and comes with comprehensive documentation for the entire Avenger series compatibility.

Jeep Avenger Engines in Stock

Our reconditioned Avenger engines feature comprehensive rebuild specifications tailored to address known issues across all series applications. Each unit undergoes extensive restoration to exceed original factory specifications.

  • New timing components and chains for MultiAir and MultiJet II families
  • Upgraded turbo systems with improved wastegates and bearings
  • Enhanced EGR coolers and DPF systems for diesel applications
  • Updated MultiAir electro-hydraulic valve control components
  • High-pressure fuel pump replacements with improved durability
  • Complete cylinder head refurbishment with new valves and guides

All engines undergo rigorous dyno testing simulating real-world conditions across various Avenger series applications, with compression checks meeting Stellantis standards for the entire platform range.

Warranty for Replacement Jeep Avenger Engines

We provide comprehensive warranty coverage on all rebuilt Avenger engines, recognizing the shared failure patterns across different series applications and the importance of reliable powertrain performance.

  • 12-month warranty on all rebuilt engines covering internal components
  • 24-month coverage on externally damaged parts due to normal operation
  • Exclusions apply to known weak points like certain MultiAir components
  • Mileage limitations apply based on engine family and application
  • Professional installation required for warranty validity

Engine Finders is a price comparison website - warranty terms are set by our vetted UK suppliers. Final coverage varies by engine family and specific Avenger series application.

Where to buy Jeep Avenger replacement engine | Engine Finders

Expert Tips for Choosing the Right Engine for Your Jeep Avenger

♻️ Jeep Avenger Engine Types Explained

  • Used engines offer affordability for Avenger with verified history
  • Reconditioned engines include updated components for reliability
  • Remanufactured engines rebuilt to factory specs with warranty
  • New powertrains provide complete peace of mind for Avenger

£ Jeep Avenger Replacement Engine Cost in the UK

  • Used electric motors £2,000-£3,000 for Avenger JX71/JX72
  • Reconditioned units £3,500-£4,500 with warranty included
  • Remanufactured powertrains £5,000-£6,500 for full rebuild
  • Save up to £2,000 vs main dealer through our suppliers

🔍 Finding the Right Jeep Avenger Engine

  • Check VIN to confirm exact Avenger powertrain configuration
  • Verify supplier experience with JX71/JX72 platform specifics
  • Confirm compatibility with existing battery pack integration
  • Ensure proper control module programming for Avenger ECU

⛽ Jeep Avenger Petrol vs Diesel Engines

  • Avenger currently features electric-only powertrain setup
  • No diesel option available for JX71/JX72 platform currently
  • Electric offers instant torque and zero emissions driving
  • Consider charging infrastructure for electric powertrain choice

🔒 Quality Assurance & Warranty

  • All Avenger engines tested for proper electrical integration
  • 12-month warranty covers power delivery and control systems
  • Quality checked against JX71/JX72 specific technical standards
  • Updated software calibration included for optimal performance

🛒 Compare & Save on Jeep Avenger Engines

  • Compare multiple quotes to find best Avenger engine deal
  • Nearby suppliers often offer reduced delivery charges
  • Ask about fitting services to avoid double handling costs
  • Verify warranty terms directly with chosen Avenger supplier

⚙️ Jeep Avenger Engine Works: How Experts Rebuild Engines

When your engine fails, Jeep Avenger engine works can restore performance at a fraction of the cost of a brand-new engine. From diagnostics to rebuild, here's how experts ensure optimal results.

1. Initial Inspection

Detailed assessment of the Avenger's electric motor assembly, checking stator windings, rotor integrity, and electrical connections. Technicians examine the power electronics module and verify compatibility with the JX71/JX72 platform's control systems.

2. Disassembly & Cleaning

Careful disassembly of the electric motor following Avenger-specific procedures. Components are cleaned using appropriate methods that don't damage electrical insulation. High-voltage safety protocols are followed throughout the process for JX71/JX72 powertrain work.

3. Component Analysis

Each component is thoroughly inspected for wear, damage, and electrical faults. Stator resistance measurements, rotor balance verification, and bearing inspection are performed. Technicians check for signs of overheating or electrical stress specific to Avenger applications.

4. Part Replacement

Worn or damaged components are replaced with genuine parts suitable for the Avenger's electric motor. Bearings, seals, and electrical connections are upgraded as needed. Updated control modules may be installed to address known issues in JX71/JX72 variants.

5. Reassembly & Testing

Motor is reassembled with precise torque specifications and proper lubrication. Comprehensive testing includes electrical performance, power delivery, and integration with the Avenger's battery management system for JX71/JX72 compatibility verification.

6. Final Quality Check

Complete functional test of the rebuilt electric motor under simulated driving conditions. Verification of communication with Avenger's onboard systems and final inspection of all electrical connections for JX71/JX72 platform integration.

Get Your Jeep Avenger Engine Quote
Frequently Asked Questions - Jeep Avenger Engines
How much does a Jeep Avenger 1.3L Turbo MultiAir engine replacement cost?

Reconditioned pricing:
• £2,400-£2,800 for 1.3L Turbo MultiAir engine (Avenger JC, 2022-Present)
• Includes updated MultiAir valve control system components
• 12-month warranty included
• Save 30-40% vs dealerships through Engine Finders

What causes EGR failure in Jeep Avenger 1.6L MultiJet II diesel engines?

The 1.6L MultiJet II diesel in Avenger suffers from EGR cooler clogging due to high soot production.
• Carbon buildup restricts coolant flow causing overheating
• Stellantis part number 6827967AB commonly needs replacement
• DPF regeneration cycles stress the EGR system
• Most common in urban driving conditions

Is the Jeep Avenger 2.0L NA engine the same as in Renegade?

While sharing basic architecture, the Avenger 2.0L NA has different ECU mapping and cooling system.
• Different intake manifold configuration for Avenger
• Modified valve timing for improved efficiency
• Unique mounting points specific to Avenger platform
• Identical internal components but different external accessories

Can I install a used engine in my Jeep Avenger safely?

Used Avenger engines carry risks due to complex MultiAir and hybrid systems.
• Unknown maintenance history on critical components
• High-pressure fuel systems may already be worn
• Hybrid components difficult to verify
• Reconditioned engines recommended for reliability

What are common problems with Jeep Avenger 1.0L EcoBoost engines?

The 1.0L EcoBoost in Avenger faces turbocharger and oil consumption issues.
• Turbo bearing wear common after 80k miles
• Direct injection carbon buildup
• Oil dilution from incomplete combustion
• Requires premium maintenance for longevity

How long does a Jeep Avenger engine replacement take?

Avenger engine replacement typically takes 6-8 hours for experienced mechanics.
• Complex wiring harnesses require careful removal
• Hybrid system needs special disconnection procedures
• MultiAir components need precise alignment
• Professional installation ensures warranty validity

Are Jeep Avenger hybrid engines reliable for rebuilds?

Avenger hybrid powertrains require specialized rebuild expertise.
• Electric motor components need specific tools
• Battery pack integration complexity
• Limited rebuild specialists available
• Higher costs but better long-term reliability

What warranty covers Jeep Avenger reconditioned engines?

Reconditioned Avenger engines include comprehensive warranty protection.
• 12-month standard warranty on all components
• 24-month extended available for select engines
• Covers internal mechanical failures
• Professional installation required for validity

Why does the Jeep Avenger 1.5L FireFly Turbo overheat?

Overheating in Avenger 1.5L FireFly Turbo stems from cooling system design.
• Insufficient coolant flow at low speeds
• Turbocharger heat soak issues
• Intercooler efficiency degradation
• Requires upgraded cooling components during rebuild

Which Jeep Avenger engine has the best long-term reliability?

The 2.0L naturally aspirated engine shows better long-term reliability in Avenger.
• Fewer complex systems to maintain
• Less prone to turbocharger failures
• Simplified cooling requirements
• Lower operating temperatures reduce wear