35-863829 863829 Muffler IAC Filter for MerCruiser Mercury
Available to Order
Need help finding the right part? Talk with a parts expert today.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
Product Overview
Key Features & Performance
- Direct replacement for MerCruiser and Mercury IAC muffler filters
- Filters air entering the idle air control system
- Helps maintain smooth idle performance on marine engines
- Easy installation with no modifications required
- Genuine replacement quality
Common Uses
- Replacing worn IAC filters on MerCruiser sterndrives
- Replacing IAC filters on Mercury outboard engines
- Maintaining proper air flow to the IAC valve
- Routine engine maintenance to prevent rough idle
Technical Specifications
- Part Number(s): 35-863829, 863829
- Filter Type: IAC muffler filter
- Material: Foam with plastic housing
Frequently Asked Questions
Q: Where is the IAC filter located on my MerCruiser? A: It is typically mounted near the throttle body or intake manifold, attached to the IAC valve.
Q: How often should I replace the IAC filter? A: Replace it during annual engine maintenance or if you experience idle issues.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.