1981 BMW 320i Tune-Up Parts
30 parts verified to fit your 1981 BMW 320i for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(5)primaryFuel Injectors
(8)companion
Autobest
Autobest F4316 Fuel Pump - Electric In Line
$97.97


Bosch
Bosch Electric Fuel Pump
$110.85


Bosch
Bosch Gasoline Injector
$49.99


GMB
Electric Fuel Pump
$85.59

Delphi
Electric Fuel Pump
$149.14


Standard Motor Products
Fuel Injector - MFI - New
$58.15

US Motor Works
FUEL PUMP KIT
$71.78

Walbro
Walbro Inline Fuel Pump Kit
$168.00
Fluids & Additives
(8)consumable
Rostra
Engine Oil Pressure Switch
$6.08

GPD
gpd Engine Oil Pressure Switch
$8.05

K&N
K&N 21-23 Ford Bronco 2.3L L4 / Ford Bronco Sport 1.5L L3 Spin-On Oil Filter
$10.99

K&N
K&N 87-92 Supra Turbo /93-98 Supra Turbo/Non-Turbo / 06-09 Miata / 07-09 Mazdaspeed3 Performance Gol
$17.99


Dorman
Oil Drain Plug Standard M12-1.50, Head Size 17mm
$2.90


Dorman
Oil Drain Plug Standard M12-1.50, Head Size 17mm
$14.73


Dorman
Oil Drain Plug Standard M12-1.50, Head Size 17mm
$2.97


Dorman
Oil Drain Plug Standard M12-1.50, Head Size 17mm
$3.49
Tune-Up for Other BMW 320i Years
Other Jobs for Your 1981 BMW 320i
Frequently Asked Questions
What parts do I need for a tune-up on my 1981 BMW 320i?
A complete tune-up on the 1981 BMW 320i typically requires air filters, fuel injectors, fluids & additives. All parts shown on this page are verified to fit your specific vehicle.
How long does a tune-up take on a 1981 BMW 320i?
A tune-up typically takes 1-2 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a tune-up myself?
Yes! A tune-up is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 1981 BMW 320i?
Yes, all parts on this page are verified to fit the 1981 BMW 320i using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make tune-up parts for the 1981 BMW 320i?
We carry tune-up parts from trusted brands including aFe, Hengst, K&N, WIX, and Autobest. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 1981 BMW 320i?
The cost of a tune-up for the 1981 BMW 320i depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.


