l【Signal Transmission】This mower wire harness enables efficient power delivery, carrying low-voltage control signals between the controls and the engine or electrical system while maintaining proper voltage and current flow.

l【Safety Interlock Support】The complete wiring harness organizes and routes all cables into a single assembly, helping to prevent tangling, damage, or misplacement of wires, while also reducing the risk of accidental starts or unsafe operation.

l【High-Quality Materials】This wire harness features high-conductivity copper core wiring and heavy-duty PVC insulation. The materials are heat-resistant and protect against corrosion and moisture, helping to prevent short circuits and leakage while resisting external electromagnetic interference for safe, stable performance.

l【Quick Response】The harness connectors transmit signals that allow the control system to receive sensor data and adjust the lawn mower's operation accordingly, helping to improve overall mowing efficiency.

 

Why Choose Us?

If your wiring is worn or corroded, it can cause starting failures or intermittent electrical problems

Replace the wire harness. Ensure mower safety features work properly (seat, brake, PTO interlocks). Extends mower lifespan by preventing shorts, sparks, or electrical breakdowns.

 

Compatible with:

Toro TimeCutter Mower 74385, 74386, 74387, 74388, 74389, 74390, 74395, 74616, 74620, 74621, 74622, 74623, 74624, 74625, 74626, 74627, 74628, 74629, 74630, 74631, 74632, 74633, 74635, 74636, 74637, 74638, 74640, 74641, 74642,74643

Exmark Quest 42", Quest E-Seres 42", Quest E-Series 50", Quest S-Series 42", Quest S-Series 50"

 

Replace Part Number:

136-9184, 119-3343, 121-5652, 1369184, 1193343, 1215652

 

Packing List:

1x Complete Wiring Harness

 

Warranty:

12-Month

 

At ATTPARTS, we take pride in the quality of our products and in your satisfaction. If you have any problems, do not hesitate to contact us.

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【Payment】
Payment should be completed within 7 (seven) days after the order is submitted or the auction ends. After that time, items still awaiting payment are automatically canceled.
If for some reason there is any issue with the payment, please contact us, and we will be glad to work with you to have it resolved.

【Shipping】
Package handling takes about 1 business days at our warehouse, so please make sure entering correct payment and shipping information before checking out. Once your payment is completed, we are not going to accept any more changes to your order.
Local pick up is not available.
All domestic orders will be shipped via USPS, UPS, Fedex or DHL from our US warehouse and usually arrive at your door in about 2-5 business days. (Varies by Destination)
We are not responsible for carrier transit time. This information is provided by the carrier. At weekends and holidays transit times may vary,  particularly during peak periods or in climate weather conditions, and that delivery times frames will need to be extended for any processing time frames in excess of 1-2 business days.
Shipping Carriers are responsible for the delivery time. If you have any questions or problems with delivery, please contact the carrier directly

【Returns】
All of our items come with a 30-day return policy. 
12-Month Warranty:We ensure all our items are new and in excellent condition prior to shipping. In the event that you receive the item that is not to the standards above, please contact us via eBay messages.
If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
We ONLY accept the return for the original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
We only warranty cost of item parts. Any installation or other fees are non-refundable.
Please note that all returns must be pre-approved, unauthorized returns will not be accepted.

【Feedback】
If you are satisfied with the product you received, please leave us positive feedback and 5 star comment, which will be highly appreciated.
If there is any problem with your order, please contact the seller prior to leaving feedback, and we will be glad to work with you to have it resolved.
If you are dissatisfied for any reason, please don't be quick to leave negative or neutral feedback. Please contact us, we will work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you.

【Contact us】
Before purchasing, you can contact us directly by clicking "Ask a Question" at the bottom of this page.
After purchasing, you can contact us by clicking the button named “contact seller” in your ebay purchase history.
Emails will be applied during business hours: 16PM to 1AM Pacific Time. Monday to Friday only (excluding Holidays). After hours emails will be replied on the next business day.We apologize for the late reply during the  holidays or weekends.

【FAQ】
Q: When will the item be shipped out?
A: The item will be shipped within 1 business days once payment is completed.
Q: Where is my tracking number?
A: Some of our parcels are shipped with tracking, and you could check them as the following steps:
Please login to your account. Click ”My eBay”----->”My Summary” or open your emailbox and find the shipping notification email.
Q: How do I return an item?
A: We accept returns. Item must be returned within 30 days. Refund will be given as the product is back. Please contact our customer service before returning the product.
Q:How do I solve the problems I encounter?
A: You can contact us by clicking the button named “contact seller” in your ebay purchase history.