What should be checked starter motor if a malfunction occurs in the starting circuit on Lexus RX350?

When a malfunction occurs in the starting circuit, it is important to check several components. Firstly, make sure that the battery cable clamps are clean and connected to the Car Batteries. Next, check the battery cables, replacing the defective ones. Then, test the battery and replace it if it fails. Also, check the wiring, connections of the starter solenoid, and the mounting bolts. It is also important to check the fusible link and repair the circuit if burned. The operation of the Park/Neutral switch and the starter relay should be checked as well. If necessary, perform a bench test on the Starter Motor and check the cranking voltage and current drawn from the battery. Finally, remove and check the starter/solenoid assembly on the bench, ensuring to rotate the crankshaft pulley if necessary.

Genuine Lexus RX350 Starter Motor

Starter Ignition

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16 Starter motors found

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Lexus RX350 Starter Assy
Part Number: 28100-0A010
$167.45 MSRP: $225.18
You Save: $57.73 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-0A011-84
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSU30L-CWAGKA, GSU35L-CWAGKA, MCU33L-CWAGKA, MCU38L-CWAGKA
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Lexus RX350 Starter Assy
Part Number: 28100-20020
$163.51 MSRP: $219.85
You Save: $56.34 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-20020-84
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2009 Lexus RX350 | STD | 6 Cyl 3.3L, 6 Cyl 3.5L | 2GRFE, 3MZFE; GSU30L-AWAGKA, GSU35L-AWAGKA, MCU33L-AWAGKA, MCU38L-AWAGKA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-31171
$225.57 MSRP: $307.54
You Save: $81.97 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter
- Manufacturer Note: 12V 1.7KW
- Replaces: 28100-31170
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2012-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-AWTGKA, GGL15L-AWTGKA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-31102
$258.87 MSRP: $352.95
You Save: $94.08 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-36120
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2013 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-AWTGKA, GGL15L-AWTGKA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-0P150
$253.43 MSRP: $351.28
You Save: $97.85 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter
- Replaces: 28100-0P070
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2012-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFKS; GGL15L-CWZGKA, 2GRFKS; GGL20L-CWZGBA, GGL20L-CWZGBA, GGL25L-CWZGBA
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Lexus RX350 STARTER ASSY
Part Number: 28100-25120
$180.79 MSRP: $246.49
You Save: $65.70 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter
- Manufacturer Note: 12V 1.5KW
- Replaced by: 28100-F0140
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.4L | T24AFTS; TALA10L-AWZGTA
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Lexus RX350 Starter Assy
Part Number: 28100-0P070
$257.65 MSRP: $351.28
You Save: $93.63 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-0P150
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2012-2020 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE, 2GRFKS; GGL15L-CWZGKA, GGL20L-CWZGBA, GGL25L-CWZGBA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-31200
$277.42 MSRP: $378.23
You Save: $100.81 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-31270
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2020 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS; GGL25L-AWZGBA, GGL25L-BWZGBA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-0P080
$414.68 MSRP: $564.78
You Save: $150.10 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-0P080-84
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2012-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-CWTGKA, GGL15L-CWTGKA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-31270
$272.87 MSRP: $378.23
You Save: $105.36 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter
- Manufacturer Note: 12V 1.7KW
- Replaces: 28100-31200
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2022 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFKS; GGL25L-AWZGBA, GGL25L-BWZGBA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-0P030
$414.68 MSRP: $564.78
You Save: $150.10 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-0P080-84
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-CWTGKA, GGL15L-CWTGKA
View related parts
Lexus RX350 STARTER ASSY
Part Number: 28100-F0140
$180.79 MSRP: $246.49
You Save: $65.70 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter
- Manufacturer Note: 12V 1.5KW
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2023-2025 Lexus RX350 | 4 Cyl 2.4L | T24AFTS; TALA10L-AWZGTA, T24AFTS; TALA10L-CWZGTA, TALA15L-CWZGTA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-31170
$227.41 MSRP: $307.54
You Save: $80.13 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-31171
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2012-2015 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-AWTGKA, GGL15L-AWTGKA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-31100
$258.87 MSRP: $352.95
You Save: $94.08 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-36120
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-AWTGKA, GGL15L-AWTGKA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-31101
$258.87 MSRP: $352.95
You Save: $94.08 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-36120
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-AWTGKA, GGL15L-AWTGKA
View related parts
Lexus RX350 Starter Assy
Part Number: 28100-0P032
$414.68 MSRP: $564.78
You Save: $150.10 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Manufacturer Note: 12V 1.7KW
- Replaced by: 28100-0P080-84
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2010-2013 Lexus RX350 | STD | 6 Cyl 3.5L | 2GRFE; GGL10L-CWTGKA, GGL15L-CWTGKA

Lexus RX350 Starter Motor

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX350 Starter Motor available on LexusPartsNow.com. Our OEM Lexus RX350 Starter Motor come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!

Lexus RX350 Starter Motor Parts Questions & Experts Answers

Starter Assy
28100-31102
Q: What should be checked starter motor if a malfunction occurs in the starting circuit on Lexus RX350?
A:
When a malfunction occurs in the starting circuit, it is important to check several components. Firstly, make sure that the Battery Cable clamps are clean and connected to the Car Batteries. Next, check the battery cables, replacing the defective ones. Then, test the battery and replace it if it fails. Also, check the wiring, connections of the starter solenoid, and the mounting bolts. It is also important to check the fusible link and repair the circuit if burned. The operation of the Park/Neutral switch and the starter relay should be checked as well. If necessary, perform a bench test on the Starter Motor and check the cranking voltage and current drawn from the battery. Finally, remove and check the starter/solenoid assembly on the bench, ensuring to rotate the crankshaft pulley if necessary.

Related Lexus RX350 Parts

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