---
product_id: 508534931
title: "K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136)"
brand: "k&n"
price: "KSh38475"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/508534931-k-and-n-air-filter-bmw-3-series-g20-z4
store_origin: KE
region: Kenya
---

# 600,000-mile warranty Washable & reusable design 4-layer oiled cotton tech K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136)

**Brand:** k&n
**Price:** KSh38475
**Availability:** ✅ In Stock

## Summary

> ⚡ Unleash your BMW’s true potential with K&N’s power filter upgrade!

## Quick Answers

- **What is this?** K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136) by k&n
- **How much does it cost?** KSh38475 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/508534931-k-and-n-air-filter-bmw-3-series-g20-z4)

## Best For

- k&n enthusiasts

## Why This Product

- Trusted k&n brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Engineered with 4 layers of oiled cotton for maximum filtration and durability.
- • **Power Up Your Drive:** Boosts horsepower, torque & throttle response for that unmistakable BMW roar.
- • **Long-Term Confidence:** Clean only every 45,000 to 100,000 miles backed by an industry-leading 600,000-mile warranty.
- • **Effortless Installation:** Fits perfectly in your BMW 3-Series (G20) & Z4 Roadster (G29) air box—DIY friendly with clear instructions.
- • **Eco-Smart & Cost Efficient:** Washable and reusable—save money and reduce waste with every service.

## Overview

The K&N Air Filter (33-3136) is a high-performance replacement filter designed specifically for BMW 3-Series (G20) and Z4 Roadster (G29) models from 2018 onward. Featuring 4 layers of oiled cotton, it delivers 40% more airflow while trapping dust and dirt effectively. Washable and reusable, it offers long-term savings and sustainability with a 600,000-mile warranty. Easy to install, it enhances engine power, torque, and throttle response, making it the ultimate upgrade for discerning BMW drivers.

## Description

K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136)

## Features

- Replaces the original filter in the air filter box
- Washable and reusable
- Suitable for: BMW 3-series & Z4 ROADSTER

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | K&N |
| Brand | K&N |
| Model | KN 333136 |
| Product Dimensions | 26.52 x 29.36 x 4.45 cm; 648.64 g |
| Item model number | 33-3136 |
| Exterior | Machined |
| Manufacturer Part Number | 33-3136 |
| OEM Part Number | 13718580427, 13718580428, 13718580429, 13718594535, 13718635102 |
| Safety Rating | Não aplicável |
| Item Weight | 649 g |

## Product Details

- **Product grade:** Performance Part
- **Brand:** K&N
- **Fit type:** Vehicle Specific Fit
- **Product dimensions:** 26.5L x 29.4W x 4.4H centimeters
- **OEM part number:** 13718580427, 13718580428, 13718580429, 13718594535, 13718635102

## Images

![K&N Air Filter BMW 3-Series (G20) / Z4 Roadster (G29) 2018-(33-3136) - Image 1](https://m.media-amazon.com/images/I/81cSHwQsokL.jpg)

## Frequently Bought Together

- K&N High-Flow Original Lifetime Engine Air Filter: Increase Power: Premium, Washable: Compatible with 2019-2025 BMW: (See Product Description for Select Models) 33-3136
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- MANN-FILTER HU 6022 Z Oil Filter - Cartridge

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**Shop now:** [https://www.desertcart.co.ke/products/508534931-k-and-n-air-filter-bmw-3-series-g20-z4](https://www.desertcart.co.ke/products/508534931-k-and-n-air-filter-bmw-3-series-g20-z4)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-04*