Air Filter – Fits Mercury Mariner 135-200 HP (Replaces 35-896247, 896247)

$38.99

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Worry-free returns

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Delivery and Shipping

Free standard shipping on all orders under 1 KG

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This high-performance Air Filter – Fits Mercury Mariner 4-Stroke Verado 135-200 HP is engineered for Mercury and Mariner 135-200 HP 4-stroke Verado L-4 engines from 2006–2007 (serial numbers 1B227000 and up), ensuring clean air intake for optimal engine performance and longevity.

It serves as a direct interchange for Mercury part numbers 35-896247 and 896247, as well as aftermarket references like Sierra 18-7999 and Sierra 9-57726.

Installs directly into the factory engine air intake housing with no modifications required.
Designed for gasoline-fueled marine engines.
Covered by a comprehensive 1-year manufacturer warranty.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand	Part Number
Mercury	35-896247
Mercury	896247
Sierra	18-7999
Sierra	9-57726

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This air filter is confirmed to fit Mercury/Mariner Verado L-4 engines (135–200 HP) starting from serial number 1B227000.

Brand	Model	Rated HP	Stroke	Years	OEM Part No.	Notes
Mercury	7135V13ID	135	4-Stroke	2006–2007	35-896247	Verado, S/N 1B227000 & Up
Mercury	7135V13UB	135	4-Stroke	2006	35-896247	Verado, S/N 1B227000 & Up
Mercury	7135V13ZB	135	4-Stroke	2006	35-896247	Verado, S/N 1B227000 & Up
Mercury	Verado L-4	150	4-Stroke		35-896247	S/N 1B227000 & Up
Mercury	7175V13IB	175	4-Stroke	2007	35-896247	Verado, S/N 1B227000 & Up
Mercury	7201V24IB	200	4-Stroke	2007	35-896247	Verado, S/N 1B227000 & Up
Mercury	7201V23IB	200	4-Stroke	2007	35-896247	Verado, S/N 1B227000 & Up
Mercury	7201V13IB	200	4-Stroke	2007	35-896247	Verado, S/N 1B227000 & Up

Technical Specs

Product Type: Air Filter
Installation: Engine Air Intake
Fuel Type: Gasoline
Connection: Direct fit to factory housing
Dimensions: 1.7 × 8.6 × 10.0 in (43.2 × 218.4 × 254.0 mm)
Weight: 0.5 lbs (0.23 kg)
Warranty: 1 Year

What’s in the Box

1 x Air Filter (Replaces 35-896247/896247)

Installation Notes

Locate the air filter housing on your engine.
Remove the housing cover, which is typically secured with clips or screws.
Take out the old air filter, noting its orientation.
Clean any dust or debris from inside the housing and cover.
Install the new filter, ensuring it is seated correctly and forms a tight seal.
Replace the housing cover and fasten it securely.

Troubleshooting & FAQ

How do I confirm this filter fits my Verado engine?

This filter is specifically for Mercury/Mariner 135-200 HP 4-stroke Verado L-4 engines (model years 2006–2007) with serial numbers 1B227000 and up. The best way to ensure a match is to cross-reference your existing part number with the ones listed: Mercury 35-896247 or Sierra 18-7999.

What are the signs of a bad air filter?

Common symptoms include a noticeable drop in engine power, reduced fuel economy, rough idling, or black smoke from the exhaust. A visual inspection will typically reveal a filter that is dark, dirty, or clogged with debris.

How often should I replace my engine's air filter?

For most recreational boats, inspecting the air filter annually and replacing it as needed is a reliable practice. If you operate in saltwater or dusty environments, more frequent checks are recommended. Always consult your engine's service manual for manufacturer-specific advice.

Is this aftermarket filter as good as the OEM part?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

How much is shipping and how fast is it?

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

What is the warranty and return policy?

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
This is an aftermarket replacement, not an OEM component.
Professional installation is recommended for safety and performance.

About Sea Sierra

Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

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