Is 6N1873 compatible with Caterpillar C18, 3516B, C15?

Yes. 6N1873 is a direct replacement part designed for Caterpillar C18, 3516B, C15 machines. Please verify your machine serial number before ordering.

What is the price of Caterpillar 6N1873?

The current price of 6N1873 at WSTPARTS is 184.09 USD per unit. Contact our sales team for wholesale or volume pricing.

Is 6N1873 an original OEM part or aftermarket?

WSTPARTS supplies genuine OEM Caterpillar parts as well as high-quality aftermarket alternatives. Check the product page or contact us to confirm availability of original parts.

What is the shipping time for 6N1873?

In-stock parts are dispatched within 24 hours. Delivery to most destinations takes 3-10 business days depending on the shipping method selected.

Does 6N1873 come with a warranty?

All parts sold by WSTPARTS are covered by our quality guarantee. Any defective part will be replaced or refunded according to our warranty policy.

Where is 6N1873 installed on a Caterpillar 3306?

Refer to the official CAT parts manual diagram on this page (the "Technical Resources & Diagram" tab). It shows the exact mounting position and exploded structure of 6N1873. 6N1873 belongs to the ELECTRICAL AND STARTING SYSTEM system.

6N1873 LEAD A CAT Caterpillar Part - WSTPARTS

Caterpillar LEAD A — Part # 6N1873 / 6N1873

WSTPARTS supplies Caterpillar® genuine & high-quality OEM replacement LEAD A (Part # 6N1873, cross-ref 6N1873). Designed for CAT C18, 3516B, C15 equipment.

Compatible Models

Key Features

✔ 100% compatible with CAT C18, 3516B, C15
✔ Meets Caterpillar original quality and performance standards
✔ Genuine CAT parts with anti-counterfeit label | OEM alternatives with warranty
✔ Available for order, contact for lead time

Specifications

Part Number (MPN)	6N1873
ALT Part No.	6N1873
Product Name	LEAD A
Brand	CAT
Applicable Models	C18, 3516B, C15
Weight	0.05 kg
Condition	New (Genuine / OEM Equivalent)
Warranty	12 Months

FAQ

How to verify correct part?
Check the Part Number on your old part or your equipment's serial number. Contact WSTPARTS for free verification.

Genuine vs OEM replacement?
Genuine CAT parts come with anti-counterfeit label. OEM equivalents offer great value with full warranty.

📞 Get a Quote: Contact WSTPARTS | Email: cat@wstparts.com