1989 BMW 635CSi Electrical Parts
Find Your Specific 1989 BMW 635CSi Electrical Parts
Below you will find various in-demand BMW Electrical Parts, components and accessories for your 1989 635CSi. Advance Auto Parts has popular 635CSi parts like Exterior Wiring Harnesses, Electrical Connectors, Driving Safety Monitoring System Parts and more. You’ll also find aftermarket and OEM Electrical Parts for other 635CSi model years including
1985,
1986,
1987,
1988 and more. Select a category of 1989 BMW 635CSi Electrical Parts below and start saving instantly.
Popular 1989 BMW 635CSi Electrical Parts Categories
Essential Electrical Parts for 1989 BMW 635CSis
Rein – Relay (Part No.ELR0053)
from
$10.99
Electrical parts control all aspects of vehicles on the road today. Replacing these components when they are starting to fail will ensure your vehicle has maximum performance and fuel economy. This is why Rein Automotive electrical parts are application specific and match the design and function of the OE parts.
Product Features:
See More
Product Features:
- Tested to ensure maximum performance
- Manufactured to strict engineering standards/specifications in materials and tolerances
- Long life and durability
- Made by the OE manufacturer
Carquest Premium – Engine Oil Pressure Switch (Part No.SBA1055)
from
$15.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine¿s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Rein – Oil Pressure Switch (Part No.ELP0140P)
from
$7.99
Electrical parts control all aspects of vehicles on the road today. Replacing these components when they are starting to fail will ensure your vehicle has maximum performance and fuel economy. This is why Rein Automotive electrical parts are application specific and match the design and function of the OE parts.
Product Features:
See More
Product Features:
- Tested to ensure maximum performance
- Manufactured to strict engineering standards/specifications in materials and tolerances
- Long life and durability
- Made by the OE manufacturer
Carquest Premium – Engine Oil Pressure Switch (Part No.SBA1246)
from
$12.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine¿s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Carquest Premium – Multi-Use Connector (Part No.PTA1004)
from
$11.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest – Electrical Connector (Part No.PT5605)
from
$13.79
The Intermotor brand has built its reputation by engineering and distributing a full line of genuine import parts – parts that are unrivaled for quality, original look, fit, form & function, as well as coverage.
Product Features:
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Product Features:
- Offering hundreds of high-quality pigtails & sockets for nearly every electrical job
- Utilizing high grade materials to ensure peak conductivity and perfect connections
- Decades of industry leading research and development focused on meeting the technician’s needs
- With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues
Carquest Premium – Electric Fuel Pump Inertia Switch (Part No.SBA4426)
from
$62.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Electric Fuel Pump Inertia Switch automatically shuts off the fuel pump in the event of a collision, enhancing safety by preventing fuel leakage and reducing the risk of fire after an accident. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Tech Smart – Headlight Wiring Harness (Part No.F90012)
from
$19.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
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Product Features:
- 14 gauge wire for better conductivity
- Complete “plug & play” design plugs between the factory harness and new bulb for ease of installation
- Can be used as a pigtail if the original connector is melted
- High-temp connector prevents melting caused by high-intensity H1 and H3 bulbs
- Fiberglass wrapping prevents chafing
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
Upgrade your 1989 BMW 635CSi with Top-Quality Electrical Parts
When it comes to maintaining or upgrading your 1989 BMW 635CSi, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your BMW or enhancing its overall performance, Electrical Parts are key to keeping your 635CSi functioning at its best. At Advance Auto Parts, we offer a wide selection of 6 Electrical Parts for the 1989 BMW 635CSi, designed to meet your needs without breaking the bank.
From
Exterior Wiring Harness
replacements to
Electrical Connectors
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Electrical Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Electrical Parts for your 1989 BMW 635CSi at great prices.
Our Electrical Parts inventory for this model
ranges from just $7.99 to $62.99, with
an average price of $21.50.
Our 6 Electrical Parts in stock come from 3 trusted brands, so you’re sure to find the right part for your 1989 BMW 635CSi without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Electrical Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants
and more to make sure your 1989 BMW 635CSi is always ready to roll. We’re committed to providing you with everything you need to keep your 635CSi in top shape, all in one place.
Start shopping confidently below for your 1989 BMW 635CSi!
Best-Selling Exterior Wiring Harnesses for 1989 BMW 635CSis
Enhance the driving experience in your BMW with 1 quality Exterior Wiring Harness components, starting at $19.05.
Tech Smart – Headlight Wiring Harness (Part No.F90012)
from
$19.05
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
Product Features:
See More
Product Features:
- 14 gauge wire for better conductivity
- Complete “plug & play” design plugs between the factory harness and new bulb for ease of installation
- Can be used as a pigtail if the original connector is melted
- High-temp connector prevents melting caused by high-intensity H1 and H3 bulbs
- Fiberglass wrapping prevents chafing
- All TechSmart® parts meet or exceed OE performance, providing today’s technician with the quality parts needed to get the job done right, the first time
Most Popular 1989 BMW 635CSi Electrical Connectors
Customize your BMW with 3 Electrical Connectors products
like Oil Pressure Switch and Senders and
Fog Light Connectors, all
priced under $15.99.
Carquest Premium – Engine Oil Pressure Switch (Part No.SBA1055)
from
$15.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Oil Pressure Sensor/Switch monitors the engine¿s oil pressure, providing critical feedback to the driver and engine control unit to prevent potential damage from low oil pressure conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Carquest Premium – Multi-Use Connector (Part No.PTA1004)
from
$11.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Rein – Oil Pressure Switch (Part No.ELP0140P)
from
$7.99
Electrical parts control all aspects of vehicles on the road today. Replacing these components when they are starting to fail will ensure your vehicle has maximum performance and fuel economy. This is why Rein Automotive electrical parts are application specific and match the design and function of the OE parts.
Product Features:
See More
Product Features:
- Tested to ensure maximum performance
- Manufactured to strict engineering standards/specifications in materials and tolerances
- Long life and durability
- Made by the OE manufacturer
Top Picks for 1989 BMW 635CSi Driving Safety Monitoring System Parts
Upgrade BMW 635CSis with top-quality Driving Safety Monitoring System Parts parts, including 1 OEM and aftermarket selections for your 1989 model.
Carquest Premium – Electric Fuel Pump Inertia Switch (Part No.SBA4426)
from
$62.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Electric Fuel Pump Inertia Switch automatically shuts off the fuel pump in the event of a collision, enhancing safety by preventing fuel leakage and reducing the risk of fire after an accident. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
In-Demand Switches, Sensors & Relays for 1989 BMW 635CSis
Select from 1 premium Switches, Sensors & Relays parts for your 1989 BMW 635CSi.
Rein – Relay (Part No.ELR0053)
from
$10.99
Electrical parts control all aspects of vehicles on the road today. Replacing these components when they are starting to fail will ensure your vehicle has maximum performance and fuel economy. This is why Rein Automotive electrical parts are application specific and match the design and function of the OE parts.
Product Features:
See More
Product Features:
- Tested to ensure maximum performance
- Manufactured to strict engineering standards/specifications in materials and tolerances
- Long life and durability
- Made by the OE manufacturer
FAQs for 1989 BMW 635CSi Electrical Parts
Which Electrical Parts are best-sellers for 1989 BMW 635CSis?
Out of 6 Electrical Parts that fit 1989 BMW 635CSis, the following parts are the top sellers:
- Engine Oil Pressure Switch (12473074) – $15.99
- Multi-Use Connector (12444442) – $11.99
- Headlight Wiring Harness (10954707) – $19.05
What’s the price range for 1989 BMW 635CSi Electrical Parts?
Electrical Part prices for the 1989 BMW 635CSi start at $7.99 and go up to $62.99 for the most premium parts.
What’s the average price of a Electrical Part for a 1989 BMW 635CSi?
The average price for Electrical Parts for the 1989 BMW 635CSi is $21.50. Keep in mind the variety of part types within our Electrical Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Electrical Parts for other BMW 635CSi model years?
What are the cheapest Electrical Parts for my 1989 BMW 635CSi?
The cheapest 1989 BMW 635CSi Electrical Parts we carry in stock are:
- Oil Pressure Switch (11324788) – $7.99
- Relay (11324531) – $10.99
- Multi-Use Connector (12444442) – $11.99
- Engine Oil Pressure Switch (12473074) – $15.99
- Headlight Wiring Harness (10954707) – $19.05
What types of Electrical Parts do you sell for my 1989 BMW 635CSi?
As of 11/2/25, these are some of the most in-demand types of Electrical Parts for a 1989 BMW 635CSi:
Can I get help with 1989 BMW 635CSi Electrical Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about BMW Electrical Parts and more.
What is your return policy for BMW 635CSi Electrical Parts?
Advance Auto Parts keeps returns simple. For new BMW 635CSi Electrical Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
