Description
STG93697 Starter S114-814A 129052-77010 for Yanmar 3JH3 3JH3E 4JH3E 3TNV82A 3TNV88
STG93697 Starter – Compact 12V 1.2kW PMGR for Yanmar & Isuzu Engines
🔹 Core Specifications:
- Voltage: 12V
- Power: 1.2kW (PMGR – Permanent Magnet Gear Reduction)
- Rotation: Clockwise (CW)
- Pinion Teeth: 11-Tooth
- Starter Type: PMGR (Lightweight, high-torque design)
- Weight: ~5 kg (Compact for marine/industrial use)
🔹 Compatible Engines:
✅ Yanmar Marine/Industrial:
- 3JH3, 3JH3E, 4JH3E (Marine Diesel)
- 3TNV82A, 3TNV88 (Compact Industrial)
- 4JH-3 (Generic fit)
✅ Isuzu: 3CD1-D (Industrial variant)
🔹 Cross-Reference Part Numbers:
Yanmar OEM |
Aftermarket/Alternate |
129242-77010 |
S114-814A |
S114-814 |
S114-815 |
S114-815A |
S114-817 |
129698-77010 |
– |
🔹 Key Features:
✔ PMGR Technology – Faster cranking, lower power draw vs. direct-drive starters.
✔ 11-Tooth Pinion – Precision-matched to Yanmar/Isuzu flywheels.
✔ Marine-Grade – Corrosion-resistant housing (saltwater compatible).
✔ Compact Design – Fits tight engine compartments.
🔹 Installation Notes:
- Check flywheel teeth for wear before installation.
- Verify mounting flange alignment (Yanmar/Isuzu use standardized bolt patterns).
- PMGR starters draw less current – Ensure battery cables are adequate (min. 8 AWG).
⚙️ Need Verification?
Provide your engine serial number or existing starter part number for exact match.
🚤 Reliable starts for Yanmar marine & industrial engines!
Warranty
Tianguan provides a 1-year limited warranty for new starters/alternators only. If the problem is caused by Tianguan, the seller pays all shipping costs. The warranty does not apply to improper installation, water/fire damage, modifications, or any natural disasters.
Returns
If the return is caused by the consumer (non-defective return), consumer should be responsible for the shipping fee. The specific fee should be based on the express company you choose. If the item problem is caused by Tianguan, contact us before return item, we will provide refund/exchange/or other way to solve it.No refund/exchange to provide if no notification before sending back items beforehand. If customer received damaged product, customer need to send email to linda@tgautoparts.com in 72 hours of item delivered. Customer need to send pictures/videos(use to proof related issues) in emails, Tianguan will recognize the return reason/confirm the issue. Our team will feedback to customer asap. ◉ Damaged Item Damaged merchandise includes items that are damaged during shipping. If you receive the package and then find shipping damage, please save all packaging material and paperwork and contact us immediately by mail linda@tgautoparts.come or other way you have. ◉ Technical Support We highly recommend professional installation for all of our products. We are not accepting any exchange or returns due to improper installation.
Shipping
Orders usually been shipped out within 1-2business days after payment has been cleared, Delivery in 5-7 working days .Orders made on Saturdays, Sundays, and holidays will be processed on the next business day. If there is any problem on your order, please feel free to contact our team by email(linda@tgautoparts.com) Please ensure that the shipping address you provide is accurate. We are not responsible for undeliverable addresses. Shipping address of P.O. BOX, APO, FPO or State of HI, AK, VI, PR. will not accepted.
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