OER EMF1003 Exhaust Manifold Flange 3-BOLT

( Brand: Oer ), ( Part Type: Exhaust Manifold Flange ), ( Manufacturer Part Number: EMF1003 ), ( Item Height: 11 )

Review OER 3-bolt Exhaust Manifold Flange

The OER EMF1003 3-Bolt Exhaust Manifold Flange is a crucial component in the exhaust system of various automobiles. This flange is meticulously engineered and manufactured to provide optimal performance, durability, and reliability.

The EMF1003 flange is designed with a 3-bolt pattern, making it a versatile option for a wide range of vehicles. Each bolt circle has a diameter of 70.0 mm, ensuring a secure and snug fit with the corresponding exhaust manifold. The flange surface is precision-machined to guarantee a perfect fit and seal, preventing exhaust leaks and ensuring optimal engine efficiency.

The OER EMF1003 flange is made from high-quality steel, ensuring it can withstand the extreme temperatures and pressures of the exhaust system. The steel undergoes a thorough cleaning process before being coated with a rust-resistant primer and a high-temperature engine enamel finish. This protective coating not only provides an attractive appearance but also shields the flange from the corrosive effects of exhaust gases, ensuring long-lasting performance.

This exhaust manifold flange is designed to be easy to install, with all necessary mounting hardware included in the package. The OER EMF1003 flange is a direct replacement for the original equipment, making it an ideal choice for those seeking to restore their vehicle's exhaust system to its original condition or to upgrade it for improved performance.

In summary, the OER EMF1003 3-Bolt Exhaust Manifold Flange is a top-quality component that offers excellent performance, durability, and ease of installation. It is a must-have for anyone looking to repair or upgrade their vehicle's exhaust system.

The OER EMF1003 3-bolt exhaust manifold flange is a crucial component in the exhaust system of various engines, especially those found in Volkswagen and Audi vehicles. This part connects the exhaust manifold to the catalytic converter or downpipe. Let's examine the pros and cons of purchasing this particular exhaust manifold flange.

1. Wide Application: The OER EMF1003 is compatible with numerous Volkswagen and Audi models, making it a versatile choice for those who own these vehicles.

2. Affordability: Compared to OEM (original equipment manufacturer) alternatives, this aftermarket part is generally more cost-effective.

3. Availability: The OER EMF1003 is readily available from various automotive parts retailers, both online and offline.

1. Potential for Variability: Aftermarket parts may not always match the exact specifications of the OEM part, leading to potential variations in fit and performance.

2. Quality Concerns: Some aftermarket parts may not meet the same quality standards as OEM parts, which could lead to potential issues down the line.

3. Installation Complexity: Depending on the vehicle and the condition of the existing components, installing a new exhaust manifold flange can be a challenging task that requires specialized tools and expertise.

In conclusion, the OER EMF1003 3-bolt exhaust manifold flange offers several advantages, including wide compatibility, affordability, and availability. However, potential drawbacks include variability, quality concerns, and installation complexity.

If you are comfortable with these potential challenges and are looking for a cost-effective alternative to OEM exhaust manifold flanges, the OER EMF1003 may be a suitable choice for your needs. However, if you prioritize a perfect fit and the highest possible quality, you may want to consider investing in an OEM part. Ultimately, the decision depends on your personal preferences, budget, and expertise.

part # emf1003 prices

• $418.99-$439.99

specifications clampcluch:

• brand: Oer
• part type: Exhaust Manifold Flange
• manufacturer part number: EMF1003
• item height: 11

general clampcluch:

• Car Truck Parts Accessories > Exhaust Emission Systems > Clamps, Flanges, Hangers Hardware
• condition: New

offer clampcluch:

• options: Ship-to-home
• availability: In Stock
• quantity: 5
• started: May 22, 2026
• sold: 0

returns clampcluch:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments clampcluch:

• wallet: Apple-pay
• other
• credit card: Mastercard

shipping clampcluch:

• class: Standard, Expedited
• cost: $11.33
• transit: 5-11 Days
• service: USPS Ground Advantage, UPS Ground, UPS 2nd Day Air, FedEx Ground / FedEx Home Delivery
• type: Calculated
• carrier: USPS, UPS, FedEx

seller clampcluch:

• rating: 99.7%
• # reviews: 63727

Oer EMF1003 Is Similar To:

• Oer Authorized 5c299 1965-66 Mustang Gt Exhaust Pipe Molding Ring Rh Or Lh Each (34.7% similar) $17.99. (August 21st, 2025)
• Oer Emf1012 1969 Long Branch Exhaust Manifold Flange Ram Air (68.6% similar) $49.99. (October 18th, 2025)
• Oer Ex-21661z 1969 Camaro Dual Exhaust Hangers Factory Style 2-2 1/2 Inch New (35.3% similar) These are 1969 Camry new never used rear dual exhaust hangers from the parts place left over a restoration. (January 4th, 2026)
• Oer Emf1002 1970-74 Ram Air/h.o. 2-bolt Exhaust Manifold Flange (76.2% similar) $394.99–$439.98. (January 10th, 2026)