Brand: Sierra Marine

Volvo Penta Sierra 18-6846 Alternator

Replacement for Volvo Penta part numbers 1502272, 3803270-2, and others.

$198.55 USD

Currently out of stock

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Delivery by Nov 20

15-day returns

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Product Overview

Volvo Penta Sierra 18-6846 Alternator

Volvo Penta Sierra 18-6846 Alternator

The Sierra 18-6846 Volvo Penta Alternator serves as a replacement for Volvo Penta part numbers 1502272, 3803270-2, 5001677, 845940, 72021, 872022, 872757, 873635, 873757, 873757-9 and 873771.

Each product from Sierra meets or exceeds the original equipment part it replaces.

Key Features

Volvo Penta Sierra Alternator
Original equipment quality is met or exceeded
Part number: Sierra 18-6846
Replaces part numbers 1502272, 3803270-2, 5001677, 845940, 72021, 872022, 872757, 873635, 873757, 873757-9 and 873771

Specifications

Technical Specifications
Length
8.3 lb
Width
7.7 lb
Height
7.4 lb
Weight
12.43 lb
Product & Shipping Details
Condition
New
UPC
808282310684
Ships From
United States
Brand
Sierra Marine

Customer reviews

Why customers shop with us

7 verified reviews on Trustpilot

Excellent customer service

“Excellent customer service. Had a small order issue that was remedied quickly with great communication!”

Paul Rogers Oct 1, 2026
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“This business communicates very well and delivers on their promise. I would work with them again”

William McKenney Oct 13, 2026
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Receive my 18*8-wheel super quick

“Receive my 18*8-wheel super quick, definitely I'll buy again.”

Suha luna Oct 26, 2026
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Amazing customer service

“My order was filled promptly and arrived as promised. …”

thealos ballas Oct 20, 2026
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“The customer representative was helpful in getting the correct parts ordered, and explained what was included and how to …”

Kamrun Naher Oct 15, 2026
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“Hello, I received my order today and matched as listed. it's super condition so quick …”

Kaynat Seher Oct 7, 2026
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Great customer service!

“Great customer service!”

Verified customer Oct 27, 2026
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FAQ

Frequently Asked Questions

About Volvo Penta Sierra 18-6846 Alternator

01 What is the part number for the Sierra alternator?

The part number for the Sierra alternator is 18-6846.

02 Which Volvo Penta part numbers does it replace?

It replaces Volvo Penta part numbers 1502272, 3803270-2, 5001677, 845940, 72021, 872022, 872757, 873635, 873757, 873757-9 and 873771.

03 What brand is the alternator?

The alternator is from the Sierra brand.

04 What is the UPC / barcode for this product?

The UPC/barcode for this product is 808282310684.

05 Where does this ship from?

Orders ship within the USA directly from our authorized U.S. distributor and brand warehouses.

06 How many days will it take to arrive?

Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Nov 20.

07 Does this product accept returns?

Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.

Volvo Penta Sierra 18-6846 Alternator

Special Offer

Volvo Penta Sierra 18-6846 Alternator

Get 5% off this item today — code TRY5 at checkout.

$198.55

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