21+ 1981 Porsche 911 Engine & Drivetrain Parts - Verified Fitment

Engine & Drivetrain (21 products)

ACL Porsche 911 78-89 .025mm Oversized High Performance Rod Bearing Set

ACL

ACL Porsche 911 78-89 .025mm Oversized High Performance Rod Bearing Set

$134.72

Gates

Gates 90-93 International/Navistar 4900 Diesel A.C. High Capacity V-Belt (Standard)

$15.27

Gates

Gates80-87 Ford F-Series PickUp / 76-78 Jeep Cherokee / 65-89 Porsche 911 Auto V-Belt XL

$15.29

Motul

Motul 1L Transmission MULTI ATF 100% Synthetic

$160.42

Febi

Flywheel Bolt

$1.97

ACL Porsche 911 78-89 Standard Size High Performance w/ Extra Oil Clearance Rod Bearing

ACL

ACL Porsche 911 78-89 Standard Size High Performance w/ Extra Oil Clearance Rod Bearing

$134.72

NGK Porsche 911 1983-1979 Direct Fit Oxygen Sensor

NGK

NGK Porsche 911 1983-1979 Direct Fit Oxygen Sensor

$54.81

ACL Porsche 911 78-89 Standard Size High Performance Rod Bearing Set

ACL

ACL Porsche 911 78-89 Standard Size High Performance Rod Bearing Set

$134.72

ACL Porsche 911 78-89 .25mm Oversized High Performance Rod Bearing Set

ACL

ACL Porsche 911 78-89 .25mm Oversized High Performance Rod Bearing Set

$134.72

Gates

Gates 85-92 Volkswagen Golf 4-Cyl. 1.8L Water Pump & Alt. High Capacity V-Belt (Standard)

$18.32

JE Pistons

JE Pistons PORSCHE 3.0L DM KIT Set of 6 Pistons

$1524.99

NGK Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX)

NGK

NGK Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX)

$8.32

JE Pistons

JE Pistons PORSCHE 3.0L DM KIT Set of 6 Pistons

$1524.99

JE Pistons

JE Pistons PORSCHE 3.0L DM KIT Set of 6 Pistons

$1524.99

Reinz

Engine Crankshaft Seal

$9.72

NGK Porsche 911 1989-1975 Spark Plug Wire Set

NGK

NGK Porsche 911 1989-1975 Spark Plug Wire Set

$239.58

Motul

Motul 20L Multi ATF 100% Synthetic

$240.72

ARP

ARP Porsche M10 Rod Bolt Kit

$333.85

NGK Traditional Spark Plug Box of 4 (BPR7ES)

NGK

NGK Traditional Spark Plug Box of 4 (BPR7ES)

$3.04

Reinz

Engine Crankshaft Seal

$21.18

Frequently Asked Questions

Do these parts fit my 1981 Porsche 911?

Yes, all parts displayed on this page are verified to fit the 1981 Porsche 911 using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.

What engine & drivetrain options are available for my 1981 Porsche 911?

We offer a wide selection of engine & drivetrain parts specifically designed for the 1981 Porsche 911. All parts shown are verified for fitment and include detailed product information to help you choose the right option.

What brands make parts for the 1981 Porsche 911?

We carry parts from trusted brands including ACL, JE Pistons, NGK, Gates, and Motul, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1981 Porsche 911 parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 1981 Porsche 911 parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

1981 Porsche 911(511 parts)

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Other Porsche 911 Years

1981 Porsche 911(511 parts)

Shop by Problem

Other Porsche 911 Years

Engine & Drivetrain (21 products)

ACL Porsche 911 78-89 .025mm Oversized High Performance Rod Bearing Set

Gates 90-93 International/Navistar 4900 Diesel A.C. High Capacity V-Belt (Standard)

Gates80-87 Ford F-Series PickUp / 76-78 Jeep Cherokee / 65-89 Porsche 911 Auto V-Belt XL

Motul 1L Transmission MULTI ATF 100% Synthetic

Flywheel Bolt

ACL Porsche 911 78-89 Standard Size High Performance w/ Extra Oil Clearance Rod Bearing

NGK Porsche 911 1983-1979 Direct Fit Oxygen Sensor

ACL Porsche 911 78-89 Standard Size High Performance Rod Bearing Set

ACL Porsche 911 78-89 .25mm Oversized High Performance Rod Bearing Set

Gates 85-92 Volkswagen Golf 4-Cyl. 1.8L Water Pump & Alt. High Capacity V-Belt (Standard)

JE Pistons PORSCHE 3.0L DM KIT Set of 6 Pistons

NGK Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX)

JE Pistons PORSCHE 3.0L DM KIT Set of 6 Pistons

JE Pistons PORSCHE 3.0L DM KIT Set of 6 Pistons

Engine Crankshaft Seal

NGK Porsche 911 1989-1975 Spark Plug Wire Set

Motul 20L Multi ATF 100% Synthetic

ARP Porsche M10 Rod Bolt Kit

NGK Traditional Spark Plug Box of 4 (BPR7ES)

Engine Crankshaft Seal

Frequently Asked Questions

Do these parts fit my 1981 Porsche 911?

What engine & drivetrain options are available for my 1981 Porsche 911?

What brands make parts for the 1981 Porsche 911?

How fast do 1981 Porsche 911 parts ship?

What warranty do your 1981 Porsche 911 parts come with?