DELTA GY20074 Ignition Key Switch Deere LA100 LA105 LA110 LA115 LA120

( Brand: Delta ), ( Manufacturer Part Number: GY20074 ), ( D100 D105 D110 D120: D125 D130 D140 D150 D155 D160 D170 ), ( Color: Black ), ( Fits John Deere Lawn Tractor: 102 105 115 125 135 145 155c 190c ), ( E100 E110 E120 E130: E140 E150 E160 E170 E180 G110 ), ( Type: Ignition Key Switch ), ( Unit Type: Unit ), ( S240 X105 X106 X110 X115r: X116r X120 X125 X126 X130r Rd/rc X135r Rd/rc, X140 X145 X146r X155r Rd/rc X165 X166 X166r ), ( La100 La105 La110 La115: La120 La125 La130 La135 La140 La145 La150, La155 La165 La175 L100 L105, L107 L108 L118 L120 L130 ), ( Sabre: 14.542gs 1642hs 1742hs 17.542hs ), ( Sabo: 108-14.5 108-17hs 92h ), ( Scotts: L1742 L17542 L2048 L2548 )

Review DELTA Ignition Key Switch John Deere Oem

The **Delta GY20074 Ignition Key Switch** is a high-quality, precision-engineered replacement part designed specifically for **Deere LA100, LA105, LA110, LA115, and LA120** tractors, ensuring seamless compatibility and reliable performance. Crafted from durable materials, this ignition key switch is built to withstand the demanding conditions of heavy-duty agricultural equipment, providing long-lasting durability and consistent functionality. The switch features a robust, corrosion-resistant construction, safeguarding it against moisture, dust, and debris common challenges in outdoor farming environments while maintaining smooth operation even after prolonged use. Its ergonomic design allows for easy insertion and removal of the key, reducing wear on both the switch and the ignition system over time. The GY20074 switch is engineered to deliver a secure, positive engagement, minimizing the risk of accidental disengagement during operation, which is critical for maintaining operational safety and efficiency. Whether used in compact utility tractors or versatile mid-sized models, this ignition key switch ensures reliable starting performance, helping farmers and operators maintain productivity without unexpected downtime. Backed by Delta s reputation for quality and precision, this part is an ideal upgrade for those seeking a dependable, long-term solution for their Deere equipment.

### **Pros and Cons of Buying a Delta Gy20074 Ignition Key Switch for Deere LA100-LA120 Series**

#### **Pros**

1. **Compatibility** The Delta Gy20074 is specifically designed for Deere LA100, LA105, LA110, LA115, and LA120 series lawn mowers, ensuring a perfect fit without modification.

2. **Reliability** Delta is a well-known brand in the lawn equipment industry, known for producing durable and long-lasting components. This ignition switch is built to withstand frequent use and harsh outdoor conditions.

3. **Easy Installation** The switch is designed for straightforward replacement, requiring minimal tools and technical skill. Most users can install it themselves without professional help.

4. **Improved Functionality** A faulty ignition switch can cause starting issues, so replacing it with a new one ensures smoother ignition and better overall performance of the mower.

5. **Cost-Effective Alternative to Full Replacement** Replacing just the ignition switch is far cheaper than buying a new mower, making it a practical solution for repairing an otherwise functional machine.

6. **Prevents Further Damage** A failing ignition switch can damage other components (such as the starter or wiring) if left unrepaired. Replacing it early helps avoid more extensive and costly repairs.

7. **Warranty Coverage** Many Delta parts come with a warranty, providing peace of mind in case of manufacturing defects.

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#### **Cons**

1. **Potential Counterfeit Risks** Since this is a popular part, there is a risk of purchasing a fake or low-quality replica, especially from untrusted sellers. Always buy from reputable dealers or authorized distributors.

2. **Limited Availability** Depending on the region, finding an authentic Delta Gy20074 may require ordering online, which could involve shipping delays.

3. **Skill Dependency** While installation is generally simple, those unfamiliar with small engine repairs might struggle with wiring or securing the switch properly, potentially leading to improper function.

4. **Price Sensitivity** Compared to generic or aftermarket switches, Delta parts may be slightly more expensive, which could be a concern for budget-conscious buyers.

5. **Compatibility Verification Needed** Although the part is listed as compatible with multiple models, it s wise to double-check the exact model year and variations of your Deere mower to ensure a perfect match.

6. **Wear and Tear on Other Components** If the ignition switch failure was due to prolonged neglect (e.g., corroded wiring, a dying battery, or a failing starter), replacing just the switch may not fully resolve starting issues.

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### **Conclusion**

The Delta Gy20074 ignition key switch is a **high-quality, reliable replacement** for Deere LA series mowers, offering a balance of durability, ease of installation, and compatibility. For most users, the benefits such as improved mower performance, cost savings, and long-term reliability outweigh the minor drawbacks, particularly if purchased from a trusted source.

However, if budget is a major concern, comparing it with other reputable brands (while ensuring authenticity) may be worthwhile. Always verify compatibility before purchasing, and consider consulting a professional if unsure about installation.

### **Recommendation**

- You need a **direct, high-quality replacement** for your Deere LA mower.

- You prioritize **durability and ease of installation**.

- You can **verify the seller s authenticity** to avoid counterfeit parts.

- You re on a **tight budget** and can find a similarly rated part at a lower price (ensure it s from a trusted brand).

- You re **unsure about installation** and may need professional help, which could offset some cost savings.

For most DIYers and mower owners, the Delta Gy20074 is a **strong, recommended choice** for restoring reliable operation to their Deere LA series mower.

Details:

Compatible with MTD: 725-1741 925-1741. Compatible with Husqvarna: 118848 532163968 532175566 539107541 532189687 583068901 YTH1542XP YTH1848XP LTH1342 LTH1342A YTH1542XPG YTHP1542. This is a used in working order OEM John Deere Delta ignition key switch. Compatible with John Deere: GY20074.

Compatible with AYP: 163968 175442 175566 532175566 583068901. The key is not included.

part #: gy20074 price

• $18.69

specifications cycleswitches:

• for makes: John-deere
• brand: Delta
• mpn: Gy20074
• d100 d105 d110 d120: D125 D130 D140 D150 D155 D160 D170
• color: Black
• fits john deere lawn tractor: 102 105 115 125 135 145 155c 190c
• e100 e110 e120 e130: E140 E150 E160 E170 E180 G110
• type: Ignition Key Switch
• unit type: Unit
• s240 x105 x106 x110 x115r: X116r X120 X125 X126 X130r Rd/rc X135r Rd/rc, X140 X145 X146r X155r Rd/rc X165 X166 X166r
• la100 la105 la110 la115: La120 La125 La130 La135 La140 La145 La150, La155 La165 La175 L100 L105, L107 L108 L118 L120 L130
• sabre: 14.542gs 1642hs 1742hs 17.542hs
• sabo: 108-14.5 108-17hs 92h
• scotts: L1742 L17542 L2048 L2548

seller cycleswitches:

• # reviews: 318
• city: Allentown, Pennsylvania
• rating: 100.0%

payments cycleswitches:

• credit card: Diners-club
• other
• wallet: Paypal

returns cycleswitches:

• time: 14 Days
• paid by: Buyer
• policy: Returns Accepted

offer cycleswitches:

• options: Ship-to-home
• availability: In Stock
• started: March 9, 2026
• sold: 0
• quantity: 2

general cycleswitches:

• Electrical Ignition Components > Electrical Ignition Sensors Switches > Ignition Key Switches
• condition: Used

shipping cycleswitches:

• cost: $0.00
• carrier: USPS
• transit: 3-8 Days
• class: Standard
• service: USPS Ground Advantage
• type: Fixed