Heavy-Duty Japanese Quality for Toyota Commercials (24V).

Keep your work trucks running with the EIKO GT-203, manufactured in Japan by Eiko Electric Industrial Co., Ltd.

Engineered specifically for Toyota 24V B-Series diesel engines, this glow plug is built to withstand the rigorous demands of commercial transport. It is a direct "Made in Japan" replacement for OEM part 19850-56020, offering reliable starting for Dyna trucks and Coaster buses.

Key Features:

• 🇯🇵 Made in Japan: Premium durability for commercial fleet use.

• 24V System Spec: Rated approx 20.5V-23V for use in 24-Volt electrical systems.

• B-Series Specialist: Designed for Toyota B, 2B, and 3B diesel engines.

• Direct Fit: Replaces Toyota and Daihatsu OEM numbers perfectly.¹

Vehicle Compatibility

Fits the following vehicles equipped with Toyota B-Series Engines (24V Systems only):

TOYOTA

• Dyna (BU Series): BU20, BU30, BU60, BU80 (B, 2B, 3B Engines)

• Coaster (BB Series): BB10, BB20 (B, 2B Engines)

• Land Cruiser (BJ Series): BJ40, BJ42, BJ60 (Check Voltage! Must be 24V system)

• Toyoace: (Diesel models with B engine)

DAIHATSU

• Delta Truck (V Series): V10, V20, V40 (Fitted with Toyota B-Series engines)

Technical Specs

Cross-Reference Numbers

Replaces the following part numbers:

• Toyota: 19850-56020, 19850-56021

• HKT: GT-203 (CP-23)

• NGK: Y-146R

• Denso: 067100-1340

• Dreik: P-203

Next Step: You have reached 10 products!

1. GM-501 (Mazda)

2. GN-320 (Nissan SD)

3. GT-208 (Daihatsu)

4. GN-306 (Nissan LD)

5. GF-108 (Mitsubishi Tractor)

6. GF-103 (Fuso 24V)

7. GN-309 (Nissan SD 80s)

8. GF-102 (Mitsubishi Beaver)

9. GN-317 (Nissan Atlas 24V)

10. GT-203 (Toyota Dyna 24V)

Delivery
• Nationwide delivery, usually 2–4 days depending on location.
• Free shipping on orders over K500,000.
• Same-day delivery available in Yangon for eligible items — see the delivery estimate above for this product.

Store Pickup
• Free pickup available at select Win Store locations for eligible items — see the pickup availability above for this product.

Payment
• KPay, Wave, AYA, Cash on Delivery, and VISA accepted.

See full delivery and return policy in our Help Center

Return Policy
• Items can be returned within 14 days from the delivery date.
• Products must be unused and in original packaging.
• Proof of purchase (order confirmation or invoice) is required.

Non-Returnable Items
• Used or installed products
• Items damaged due to improper handling
• Products modified after purchase

Warranty
• Warranty coverage may vary depending on the manufacturer or supplier.
• If a product includes manufacturer warranty, claims must follow supplier terms.

See full delivery and return policy in our Help Center