Idler Arms

Toro Idler Arms - Genuine Replacement Parts for Optimal Performance

Maintain your Toro Lawn Mower’s efficiency with our authentic Idler Arms, engineered for precise belt tension and smooth mower operation. These genuine Toro Idler Arms ensure durability and a perfect fit, keeping your equipment running like new.

Genuine Toro Idler Arms for Reliable Belt Tension and Smooth Operation

Our collection features original Toro idler arms, tensioner arms, and belt idlers crafted to meet exact OEM standards. Designed for strength and longevity, these parts help prevent belt slippage and extend mower life.

  • Premium Quality: Manufactured to original Toro specifications for trusted performance.
  • Durable Design: Engineered to withstand regular wear and harsh mowing conditions.
  • Easy Installation: Direct replacements that fit perfectly with your Toro Lawn Mower model.

Why Choose Our Idler Arms? We provide genuine Toro parts with guaranteed quality, detailed product information, and expert support to keep your mower performing at its best.

  • Product
  • Qty in Cart
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  • Price
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  • 139-2899 - IDLER ARM ASSEMBLY - TORO Genuine OEM Part

    1392899 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $63.80
    $57.42
    Depend on precision-engineered parts for peak Toro performance. Durable construction ensures long-lasting, hassle-free operation. Designed to deliver flawless tension control and prevent belt...
    $63.80
    $57.42
    Qty in Cart: 0
    Quantity:
    Price:
    $63.80
    $57.42
    Subtotal:
  • TORO - 139-1086 - IDLER ARM ASM - Original Part - Image 1

    1391086 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $37.00
    $33.30
    Precision engineered to uphold Toro's proud legacy of reliability and strength Durable construction ensures extended service life and consistent tension control Easy OEM replacement designed...
    $37.00
    $33.30
    Qty in Cart: 0
    Quantity:
    Price:
    $37.00
    $33.30
    Subtotal:
  • TORO - 138-7276 - ARM-IDLER - Original Part - Image 1

    1387276 ARMIDLER TORO Genuine OEM Part

    TORO

    $5.42
    $4.87
    Authentic TORO replacement part designed to meet original equipment specifications. Ensures smooth tension control for belts, maintaining consistent mower performance. Durable construction improves...
    $5.42
    $4.87
    Qty in Cart: 0
    Quantity:
    Price:
    $5.42
    $4.87
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  • TORO - 138-7262 - ARM-IDLER - Original Part - Image 1

    1387262 ARMIDLER TORO Genuine OEM Part

    TORO

    $17.00
    $15.30
    Guaranteed Genuine TORO OEM replacement part for assured fit and function. Maintains proper belt tension to ensure efficient mower operation. Enhances the smooth movement of mower components,...
    $17.00
    $15.30
    Qty in Cart: 0
    Quantity:
    Price:
    $17.00
    $15.30
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  • TORO - 138-7226 - IDLER ARM ASSEMBLY - Original Part

    1387226 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $46.00
    $41.40
    Engineered for unmatched precision and durability Ensures smooth belt tension for consistent mower performance Manufactured to original Toro specifications for perfect fit and function 138-7226...
    $46.00
    $41.40
    Qty in Cart: 0
    Quantity:
    Price:
    $46.00
    $41.40
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  • 138-1027 - IDLER ARM PIVOT ASSEMBLY - TORO Genuine OEM Part

    1381027 IDLER ARM PIVOT ASSEMBLY TORO Genuine OEM Part

    TORO

    $86.90
    $78.21
    Engineered precision for the ultimate Toro performance experience Exceptional durability to extend the life of your equipment Perfect OEM compatibility ensures seamless installation and...
    $86.90
    $78.21
    Qty in Cart: 0
    Quantity:
    Price:
    $86.90
    $78.21
    Subtotal:
  • TORO - 137-1987 - ARM-IDLER - Original Part

    1371987 ARMIDLER TORO Genuine OEM Part

    TORO

    $7.20
    $6.48
    Engineered to keep your Toro running like new. Precision-crafted armidler ensures smooth operation and consistent power transmission. Durable construction designed to withstand rigorous outdoor...
    $7.20
    $6.48
    Qty in Cart: 0
    Quantity:
    Price:
    $7.20
    $6.48
    Subtotal:
  • 136-7186 - ARM-IDLER TRACTION - TORO Genuine OEM Part

    1367186 ARMIDLER TRACTION TORO Genuine OEM Part REPLACE THE Part # 1367186

    TORO

    $17.00
    $15.30
    Precision engineered for seamless operation and lasting performance. Optimized traction control to maximize mower efficiency and maneuverability. Constructed from premium materials ensuring...
    $17.00
    $15.30
    Qty in Cart: 0
    Quantity:
    Price:
    $17.00
    $15.30
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  • 1367159 ARMIDLER TRACTION TORO Genuine OEM Part

    1367159 ARMIDLER TRACTION TORO Genuine OEM Part

    TORO

    $4.30
    $3.87
    Precision Engineering Meets Enduring Performance Dependable Traction Control for Smooth Operation Robust Build Ensures Long-lasting Durability 100% Genuine OEM Part from TORO for Perfect...
    $4.30
    $3.87
    Qty in Cart: 0
    Quantity:
    Price:
    $4.30
    $3.87
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  • 136-7138 - ARM-IDLER - TORO Genuine OEM Part

    1367138 ARMIDLER TORO Genuine OEM Part

    TORO

    $11.00
    $9.90
    Built to excel where durability meets precision engineering Optimized for smooth engine operation and long-term reliability Manufactured as a genuine Toro OEM part for guaranteed fit and...
    $11.00
    $9.90
    Qty in Cart: 0
    Quantity:
    Price:
    $11.00
    $9.90
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  • 136-7123 - ARM-IDLER - TORO Genuine OEM Part

    1367123 ARMIDLER TORO Genuine OEM Part

    TORO

    $10.00
    $9.00
    Precision engineered for seamless integration Durable construction ensures long-lasting operation Restores optimal engine functionality and protects your investment Authentic Toro OEM component...
    $10.00
    $9.00
    Qty in Cart: 0
    Quantity:
    Price:
    $10.00
    $9.00
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  • 136-7117 - ARM-TRACTION IDLER ASSEMBLY - TORO Genuine OEM Part

    1367117 ARMTRACTION IDLER ASSEMBLY TORO Genuine OEM Part

    TORO

    $21.00
    $18.90
    Precision crafted to maintain your Toro's peak performance Durable design that withstands demanding lawn care conditions Engineered for seamless integration with Toro machines 100% genuine OEM Toro...
    $21.00
    $18.90
    Qty in Cart: 0
    Quantity:
    Price:
    $21.00
    $18.90
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  • 1359686 IDLER ARM AERATOR TORO Genuine OEM Part

    1359686 IDLER ARM AERATOR TORO Genuine OEM Part

    TORO

    $76.80
    $69.12
    Engineered to empower your Toro equipment’s peak performance Durable construction designed to withstand rigorous aeration tasks Precision-fit OEM part ensuring seamless installation and...
    $76.80
    $69.12
    Qty in Cart: 0
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    Price:
    $76.80
    $69.12
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  • TORO - 135-9523-05 - ARM-IDLER - Genuine Part - Original Part

    135952305 ARMIDLER TORO Genuine OEM Part

    TORO

    $84.00
    $75.60
    Designed to deliver seamless reliability for your Toro equipment. Exceptional wear resistance ensures longer service life under demanding use. Precision-engineered for an exact fit that maintains...
    $84.00
    $75.60
    Qty in Cart: 0
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    Price:
    $84.00
    $75.60
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  • TORO - 135-7281 - ARM-IDLER ASSEMBLY - Genuine Part - Original Part

    1357281 ARMIDLER ASSEMBLY TORO Genuine OEM Part

    TORO

    $127.20
    $114.48
    Engineered to deliver lasting power and precision High-strength construction ensuring exceptional resilience under heavy use Designed for seamless replacement to minimize downtime 100% genuine OEM...
    $127.20
    $114.48
    Qty in Cart: 0
    Quantity:
    Price:
    $127.20
    $114.48
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  • 1354486 ARMIDLER TORO Genuine OEM Part

    1354486 ARMIDLER TORO Genuine OEM Part

    TORO

    $64.90
    $58.41
    Experience unmatched precision engineered for your Toro mower’s peak performance Crafted for superior durability to withstand demanding outdoor conditions Ensures seamless compatibility as a genuine...
    $64.90
    $58.41
    Qty in Cart: 0
    Quantity:
    Price:
    $64.90
    $58.41
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  • 135-3416 - ARM-IDLER BLOWER - TORO Genuine OEM Part

    1353416 ARMIDLER BLOWER TORO Genuine OEM Part

    TORO

    $38.50
    $34.65
    Precision airflow management for optimal engine performance Durable construction designed to withstand rigorous use Engineered specifically as a genuine Toro OEM replacement part Ensures seamless...
    $38.50
    $34.65
    Qty in Cart: 0
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    Price:
    $38.50
    $34.65
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  • 133-4489 - BLOWER-ARM IDLER - TORO Genuine OEM Part

    1334489 BLOWERARM IDLER TORO Genuine OEM Part

    TORO

    $24.00
    $21.60
    Performance engineered to keep your Toro running strong Precision-crafted for flawless compatibility with your equipment Designed to ensure long-lasting reliability under demanding conditions 100%...
    $24.00
    $21.60
    Qty in Cart: 0
    Quantity:
    Price:
    $24.00
    $21.60
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  • 133-4423 - ARM-IDLER - TORO Genuine OEM Part

    1334423 ARMIDLER TORO Genuine OEM Part

    TORO

    $16.00
    $14.40
    Experience unmatched durability and precision with the 133-4423 ARMIDLER TORO – engineered to keep your equipment running smoothly. Designed for seamless integration and optimal function, this key...
    $16.00
    $14.40
    Qty in Cart: 0
    Quantity:
    Price:
    $16.00
    $14.40
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  • 133-2033-03 - ARM-IDLER - TORO Genuine OEM Part

    133203303 ARMIDLER TORO Genuine OEM Part

    TORO

    $31.90
    $28.71
    Engineered for Precision and Reliability Durable Construction to Withstand Tough Conditions Seamless Fit as a Genuine OEM Toro Replacement 133-2033-03 ARMIDLER TORO – Unleash the Strength of Toro...
    $31.90
    $28.71
    Qty in Cart: 0
    Quantity:
    Price:
    $31.90
    $28.71
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  • TORO - 131-1175 - ARM-IDLER - Original Part - Image 1

    1311175 ARMIDLER TORO Genuine OEM Part

    TORO

    $59.00
    $53.10
    Certified original TORO part designed for seamless compatibility Restores precise operation by maintaining OEM standards Durable construction optimizes equipment longevity and performance Experience...
    $59.00
    $53.10
    Qty in Cart: 0
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    Price:
    $59.00
    $53.10
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  • 130-2128-03 - ARM-IDLER - TORO Genuine OEM Part

    130212803 ARMIDLER TORO Genuine OEM Part

    TORO

    $75.42
    $67.87
    Precision crafted for seamless operation in your Toro machine Durability engineered to withstand harsh lawn care demands Designed to restore proper tension and improve cutting efficiency Authentic...
    $75.42
    $67.87
    Qty in Cart: 0
    Quantity:
    Price:
    $75.42
    $67.87
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  • 126-9116 - IDLER ARM ASSEMBLY - TORO Genuine OEM Part

    1269116 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $188.10
    $169.29
    Precision engineered for seamless performance and longevity Robust construction ensuring reliable tension and smooth operation Designed exclusively as a genuine Toro OEM replacement part 126-9116...
    $188.10
    $169.29
    Qty in Cart: 0
    Quantity:
    Price:
    $188.10
    $169.29
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  • 126-2967 - IDLER ARM ASSEMBLY - TORO Genuine OEM Part

    1262967 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $174.90
    $157.41
    Precision performance engineered for dependable equipment operation Robust construction ensures long-lasting durability under tough conditions Guaranteed OEM quality for seamless fit and optimal...
    $174.90
    $157.41
    Qty in Cart: 0
    Quantity:
    Price:
    $174.90
    $157.41
    Subtotal:
  • TORO - 126-2585 - IDLER ARM ASM - Original Part - Image 1

    1262585 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $183.70
    $165.33
    Precision torque meets rugged reliability in every turn. Engineered for smooth belt tension and optimal mower performance. Robust construction ensures extended wear resistance and dependable...
    $183.70
    $165.33
    Qty in Cart: 0
    Quantity:
    Price:
    $183.70
    $165.33
    Subtotal:
  • TORO - 126-0976 - IDLER ARM ASSEMBLY - Original Part

    1260976 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $114.40
    $102.96
    This is an authentic TORO 126-0976 replacement part, engineered by Toro for guaranteed compatibility. Specifically designed to maintain peak functionality in your Toro equipment for smooth operation...
    $114.40
    $102.96
    Qty in Cart: 0
    Quantity:
    Price:
    $114.40
    $102.96
    Subtotal:
  • TORO - 126-0973 - IDLER ARM ASM - Original Part - Image 1

    1260973 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $91.30
    $82.17
    Certified Genuine TORO OEM Part ensures perfect compatibility. Designed to maintain smooth belt tension and mower efficiency. Durable construction that withstands regular outdoor use. Engineered for...
    $91.30
    $82.17
    Qty in Cart: 0
    Quantity:
    Price:
    $91.30
    $82.17
    Subtotal:
  • 121-5971 - ARM-IDLER RIGHT HAND - TORO Genuine OEM Part

    1215971 ARMIDLER RIGHT HAND TORO Genuine OEM Part

    TORO

    $38.02
    $34.21
    Unwavering precision meets enduring strength in every turn. Engineered for exact fit and smooth operation, ensuring optimal equipment performance. Crafted from premium materials for long-lasting...
    $38.02
    $34.21
    Qty in Cart: 0
    Quantity:
    Price:
    $38.02
    $34.21
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  • 121-5970 RIGHT HAND IDLER ARM ASSEMBLY - TORO Genuine OEM Part

    1215970 RIGHT HAND IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $126.50
    $113.85
    Genuine OEM TORO replacement part guaranteeing exact fit and superior quality Maintains proper belt tension to optimize mower deck performance Durable construction resists wear and extends equipment...
    $126.50
    $113.85
    Qty in Cart: 0
    Quantity:
    Price:
    $126.50
    $113.85
    Subtotal:
  • 121-5966-03 - ARM-IDLER LEFT HAND - TORO Genuine OEM Part

    121596603 ARMIDLER LEFT HAND TORO Genuine OEM Part

    TORO

    $36.00
    $32.40
    Engineered precision for seamless performance Robust construction ensures extended wear life OEM part designed exclusively by Toro for guaranteed compatibility 121-5966-03 ARMIDLER LEFT HAND –...
    $36.00
    $32.40
    Qty in Cart: 0
    Quantity:
    Price:
    $36.00
    $32.40
    Subtotal:
  • 121-5965 LEFT HAND IDLER ARM ASSEMBLY - TORO Genuine OEM Part

    1215965 LEFT HAND IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $126.50
    $113.85
    Genuine Toro OEM part engineered for exact fit and superior durability Allows precise tension control of belts ensuring optimal power transmission Maintains smooth operation and extends the lifespan...
    $126.50
    $113.85
    Qty in Cart: 0
    Quantity:
    Price:
    $126.50
    $113.85
    Subtotal:
  • 120-9273 - ARM-IDLER TRACTION - TORO Genuine OEM Part

    1209273 ARMIDLER TRACTION TORO Genuine OEM Part

    TORO

    $11.00
    $9.90
    Engineered precision for unmatched performance and durability Ensures smooth traction control for optimum mower handling Long-lasting material designed to withstand rigorous outdoor use Genuine Toro...
    $11.00
    $9.90
    Qty in Cart: 0
    Quantity:
    Price:
    $11.00
    $9.90
    Subtotal:
  • TORO - 120-6410 - IDLER ARM ASSEMBLY - Original Part

    1206410 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $139.00
    $125.10
    Engineered precision for smooth, reliable operation Durable construction designed to withstand rigorous use Certified genuine OEM Toro replacement for guaranteed compatibility 120-6410 IDLER ARM...
    $139.00
    $125.10
    Qty in Cart: 0
    Quantity:
    Price:
    $139.00
    $125.10
    Subtotal:
  • 120-6409 - ARM-IDLER - TORO Genuine OEM Part

    1206409 ARMIDLER TORO Genuine OEM Part

    TORO

    $33.00
    $29.70
    Engineered for excellence with Toro precision Durable construction ensures long-lasting performance Designed to fit perfectly with your Toro machinery Certified genuine OEM part from Toro for...
    $33.00
    $29.70
    Qty in Cart: 0
    Quantity:
    Price:
    $33.00
    $29.70
    Subtotal:
  • TORO - 120-2501 - IDLER ARM ASSEMBLY - Original Part

    1202501 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $167.02
    $150.31
    Engineered to power your Toro equipment’s precision and reliability Robust construction ensuring extended service life and consistent performance Exact OEM fit designed specifically for seamless...
    $167.02
    $150.31
    Qty in Cart: 0
    Quantity:
    Price:
    $167.02
    $150.31
    Subtotal:
  • TORO - 120-2500 - IDLER ARM ASSEMBLY - Genuine Part - Original Part

    1202500 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $297.00
    $267.30
    Engineered for Excellence: The TORO 120-2500 IDLER ARM ASSEMBLY delivers seamless operation and precision that your mower deserves. Durability that Endures: Crafted to withstand rigorous use, this...
    $297.00
    $267.30
    Qty in Cart: 0
    Quantity:
    Price:
    $297.00
    $267.30
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  • 120-1108 - ARM-IDLER - TORO Genuine OEM Part

    1201108 ARMIDLER TORO Genuine OEM Part

    TORO

    $25.30
    $22.77
    Engineered to sustain excellence with authentic Toro precision. High-grade material construction ensures unmatched durability. Designed for seamless fit and optimum performance restoration...
    $25.30
    $22.77
    Qty in Cart: 0
    Quantity:
    Price:
    $25.30
    $22.77
    Subtotal:
  • 119-9914 - ARM-IDLER HYDRO - TORO Genuine OEM Part

    1199914 ARMIDLER HYDRO TORO Genuine OEM Part

    TORO

    $33.00
    $29.70
    Precision engineered for flawless hydro system control Robust construction ensures extended service life Designed exclusively as a genuine OEM Toro replacement part Effortless installation to get...
    $33.00
    $29.70
    Qty in Cart: 0
    Quantity:
    Price:
    $33.00
    $29.70
    Subtotal:
  • 119-9813 - ARM-IDLER - TORO Genuine OEM Part

    1199813 ARMIDLER TORO Genuine OEM Part

    TORO

    $3.50
    $3.15
    Precision engineered for enduring performance Robust construction enhances mower reliability Easy installation ensures quick mower restoration Authentic OEM part crafted exclusively by Toro for...
    $3.50
    $3.15
    Qty in Cart: 0
    Quantity:
    Price:
    $3.50
    $3.15
    Subtotal:
  • TORO - 119-0180 - IDLER ARM ASM - Original Part - Image 1

    1190180 IDLER ARM ASSEMBLY TORO Genuine OEM Part

    TORO

    $186.00
    $167.40
    Certified Genuine TORO Replacement Part Ensures optimal tension and alignment in mower belts Engineered to maintain smooth operation of your landscaping equipment Only original parts guarantee peak...
    $186.00
    $167.40
    Qty in Cart: 0
    Quantity:
    Price:
    $186.00
    $167.40
    Subtotal:
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