Bentley Mulsanne Alternators (2017-2020) - Parts, Prices & Buying Guide

Find quality alternators for your Bentley Mulsanne (2017-2020). Browse 20 available listings with prices starting around $734.71. Consistent voltage.

20 listings available | Prices from $144.84 to $1199.78|16 verified sellers

41 Results

Alternators

Found 41 listings for "bentley mulsanne alternators"

Brand New  Alternator For Bentley Continental Rolls Royce Silver Spur Spirit

Brand New Alternator For Bentley Continental Rolls Royce Silver Spur Spirit

A$613.73AUD
New📍 US
+ A$136.50 shipping
Seller: aan_global
View on eBay
Rolls Royce Silver  SHADOW ALTERNATOR SHUNT BENTLEY 1977-82 UD18802

Rolls Royce Silver SHADOW ALTERNATOR SHUNT BENTLEY 1977-82 UD18802

A$654.66AUD
New📍 US
+ A$57.43 shipping
Seller: hobbyiststorefl
View on eBay
2010-2020 Bentley Mulsanne 3-Phase Water Cooled Alternator 3Y0903021

2010-2020 Bentley Mulsanne 3-Phase Water Cooled Alternator 3Y0903021

A$643.26AUD
Used📍 AE
+ A$50.74 shipping
Seller: blacklineautoparts
View on eBay
Bentley Mulsanne Speed 6.75 V12 Auto 2009-2017 Breaking Spare Parts

Bentley Mulsanne Speed 6.75 V12 Auto 2009-2017 Breaking Spare Parts

A$600.69AUD
Used📍 GB
+ A$145.83 shipping
Seller: monmoresalvage
View on eBay
Brand New Alternator For Bentley Arnage Mulsanne Rolls Royce Silver Spur UE73727

Brand New Alternator For Bentley Arnage Mulsanne Rolls Royce Silver Spur UE73727

A$900.15AUD
New📍 US
+ A$162.57 shipping
Seller: aan_global
View on eBay
Rolls Royce Bentley Alternator Silver Spur Mulsanne NEW UV32003PA 140amp

Rolls Royce Bentley Alternator Silver Spur Mulsanne NEW UV32003PA 140amp

A$900.15AUD
New📍 US
+ A$176.30 shipping
Seller: bnrparts
View on eBay
10-20 Bentley Mulsanne 2012 6.75L RWD Alternator Generator Motor :O

10-20 Bentley Mulsanne 2012 6.75L RWD Alternator Generator Motor :O

A$391.57AUD
Used📍 US
+ A$203.62 shipping
Seller: mdautoinc
View on eBay
For Bentley MULSANNE Alternator 3Y0903021

For Bentley MULSANNE Alternator 3Y0903021

A$1048.49AUD
New📍 US
+ A$653.03 shipping
Seller: emilianor-0
View on eBay
For Bentley Mulsanne Alternator OEM 3Y0903021

For Bentley Mulsanne Alternator OEM 3Y0903021

A$1081.30AUD
Brand New📍 CN
+ A$91.30 shipping
Seller: automotive-partsstore
View on eBay
2010-2020 Bentley Mulsanne 3-Phase Water Cooled Alternator 3Y0903021

2010-2020 Bentley Mulsanne 3-Phase Water Cooled Alternator 3Y0903021

A$590.50AUD
Used📍 AE
+ A$50.74 shipping
Seller: blacklineautos
View on eBay
ECP Rolls Royce Silver SPUR ALTERNATOR new BENTLEY MULSANNE NEW UV32003PA 140amp

ECP Rolls Royce Silver SPUR ALTERNATOR new BENTLEY MULSANNE NEW UV32003PA 140amp

A$1199.78AUD
New📍 US
+ A$102.66 shipping
Seller: rollsroycepartscalifornia
View on eBay
Rolls Royce Silver  SHADOW ALTERNATOR SHUNT BENTLEY MULSANNE  UD11463

Rolls Royce Silver SHADOW ALTERNATOR SHUNT BENTLEY MULSANNE UD11463

A$405.35AUD
Used📍 US
+ A$56.74 shipping
Seller: rollsroycepartscalifornia
View on eBay
New 3-Phase Water-Cooled Alternator 3Y0903021A for Bentley Mulsanne 6.8L 10-20

New 3-Phase Water-Cooled Alternator 3Y0903021A for Bentley Mulsanne 6.8L 10-20

A$962.36AUD
New📍 CN
+ A$163.67 shipping
Seller: ox-ford
View on eBay
3-Phase Water-Cooled Alternator for 2010-2020 Bentley Mulsanne 6.8L 3Y0903021A

3-Phase Water-Cooled Alternator for 2010-2020 Bentley Mulsanne 6.8L 3Y0903021A

A$1012.31AUD
New📍 CN
+ A$81.83 shipping
Seller: ox-ford
View on eBay
10-20 Bentley Mulsanne 2012 Alternator Bracket Mount Support :O

10-20 Bentley Mulsanne 2012 Alternator Bracket Mount Support :O

A$144.84AUD
Used📍 US
+ A$30.47 shipping
Seller: mdautoinc
View on eBay
Alternator 3Y0903021A OEM Bentley Flying Spur 2006-13+ GT GTC Mulsanne

Alternator 3Y0903021A OEM Bentley Flying Spur 2006-13+ GT GTC Mulsanne

A$572.82AUD
Used📍 US
+ A$209.51 shipping
Seller: pacific-motors
View on eBay
Alternator for Bentley Continental 06-2012 Flying Spur,06-2010 GT GTC 07C903021J

Alternator for Bentley Continental 06-2012 Flying Spur,06-2010 GT GTC 07C903021J

A$1019.62AUD
New📍 CN
+ A$108.84 shipping
Seller: giant-lalala
View on eBay
Bentley Continental GT Coupe 2004 W12 Alternator 07C903021J J213

Bentley Continental GT Coupe 2004 W12 Alternator 07C903021J J213

A$589.00AUD
Used📍 AU
Free shipping
Seller: gtautospares
View on eBay
BENTLEY CONTINENTAL ALTERNATOR 2017 6.0L PETROL DJLA 3Y0903021A

BENTLEY CONTINENTAL ALTERNATOR 2017 6.0L PETROL DJLA 3Y0903021A

A$792.94AUD
Used📍 GB
+ A$202.02 shipping
Seller: asm.auto.recycling.ltd
View on eBay
2019 BENTLEY CONTINENTAL ALTERNATOR 6.0 PETROL/ALCOHOL DDBD 07P903025B

2019 BENTLEY CONTINENTAL ALTERNATOR 6.0 PETROL/ALCOHOL DDBD 07P903025B

A$570.58AUD
Used📍 GB
+ A$191.49 shipping
Seller: scbcarparts
View on eBay

About Bentley Mulsanne Alternators Parts

Keep your Bentley Mulsanne electrical system running with a quality alternator. The alternator charges your battery and powers electrical components while driving. Choose from remanufactured or new alternators that meet OEM specifications.

Why Shop Alternators for Bentley Mulsanne?

  • Genuine OEM and high-quality aftermarket options available
  • Competitive pricing from verified eBay sellers
  • Fast shipping options with buyer protection
  • Easy returns and seller ratings for peace of mind

Buying Tips for Bentley Mulsanne Alternators

OEM vs Aftermarket

For your Bentley Mulsanne, OEM parts guarantee exact fit and function. Quality aftermarket options often provide equivalent performance at lower cost.

Type Selection

Alternators are available in Standard OEM, High-output, Remanufactured options. Choose based on your driving style and budget.

Know When to Replace

Watch for these signs: Dim or flickering lights, Battery warning light, Dead battery. Early replacement prevents more expensive repairs.

Parts Availability

Premium vehicles often require specialized parts and professional installation for best results.

Technical Information

Higher output alternators are available for vehicles with significant electrical accessories.

Available Types

  • Standard OEM
  • High-output
  • Remanufactured
  • Performance

Key Benefits

  • Battery charging
  • Electrical system power
  • Consistent voltage
  • Accessory support

Warning Signs to Watch For

  • Dim or flickering lights
  • Battery warning light
  • Dead battery
  • Whining noise
  • Electrical issues

Recommended Replacement Interval

100,000-150,000 miles, varies by vehicle and conditions

Installation Information

Difficulty: Moderate-Hard
Estimated Time: 1-3 hours
DIY Friendly: Intermediate

DIY possible for those with intermediate mechanical skills and proper tools.

Installation time may vary for Bentley Mulsanne based on engine bay layout and accessibility.

Frequently Asked Questions

How do I find the right alternators for my Bentley Mulsanne?

Verify compatibility using your Bentley Mulsanne's VIN number, production year (2017-2020), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.

How often should I replace alternators on my Bentley Mulsanne?

General guideline: 100,000-150,000 miles, varies by vehicle and conditions. However, driving conditions (city vs highway, climate, towing) affect replacement frequency. Inspect regularly and replace when warning signs appear.

Should I use OEM or aftermarket alternators for my Bentley Mulsanne?

OEM parts guarantee exact Bentley specifications and fitment. Quality aftermarket brands often meet or exceed OEM standards at lower prices. For warranty vehicles, check if aftermarket parts affect coverage.

What are signs that my Bentley Mulsanne needs new alternators?

Common warning signs include: Dim or flickering lights, Battery warning light, Dead battery, Whining noise, Electrical issues. If you notice any of these symptoms, inspect or replace the alternators promptly to prevent further damage.

Can I install alternators on my Bentley Mulsanne myself?

Possible for DIYers with intermediate skills. Expect 1-3 hours. Always consult your owner's manual and follow proper safety procedures.