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Intake Manifold – Volkswagen Jetta 1.9L TDI (BRM Engine)

Fitment:
Volkswagen Jetta 1.9L TDI-PD Diesel (MK5) Sedan
2006 – Automatic (A/T)
2006 – Manual (M/T)

Engine Code: BRM
Generation: MK5
Condition: Excellent Condition

Price Comparison

Compare at $443.00 CAD 😲😱🏷️💰 at your local dealer when purchased new 🏪✨

Product Overview

This is a BRM TDI intake manifold (OEM part number 03G129713K) designed for the 1.9L TDI-PD diesel engine used in 2005.5–2006 Volkswagen Jetta TDI models for the North American market.

It is constructed from cast aluminum, offering excellent durability and resistance to heat and pressure. Unlike plastic intake manifolds found on some later models, the aluminum design helps reduce the risk of warping or cracking over time.

Key Features

EGR System Integration:
Designed to work with the factory Exhaust Gas Recirculation (EGR) system, which reduces NOx emissions by recirculating exhaust gases into the intake. This system commonly leads to carbon buildup over time.

Swirl Port Design:
Engineered intake runners help optimize airflow and combustion efficiency, improving fuel economy and emissions performance.

Throttle Plate Housing:
Includes integrated throttle control housing that works with the EGR and anti-shudder valve (ASV) for smooth engine shutdown and airflow management.

Direct Fit Installation:
Bolts directly to the cylinder head and is fully compatible with factory EGR and ASV components.

Common Issues & Maintenance

Carbon Build-Up:
Due to EGR operation, carbon deposits commonly form inside the intake manifold, restricting airflow. This is a known BRM TDI issue. Cleaning is recommended every 80,000–120,000 miles, especially if you experience reduced power, poor fuel economy, or excessive smoke.

Vacuum Leaks & Gasket Failure:
Always replace the intake manifold gasket during installation to ensure a proper seal. Vacuum leaks can cause boost loss and incorrect air-fuel ratios, negatively affecting performance.

Optional Note (Off-Road Use Only)

Some users choose to remove the EGR system to improve airflow and reduce carbon buildup. This modification is not emissions-compliant in most regions and is intended for off-road use only.

Fitment Summary

Engine: 1.9L BRM TDI (Turbo Diesel)
Vehicles:

• 2005.5–2006 Volkswagen Jetta TDI (MK5 BRM)

OEM Information

OEM Part Number: 03G129713K
This is a critical component of the BRM intake system. When replacing, ensure proper cleaning and use of new gaskets for best performance and longevity.