Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Select vehicle to confirm fitment

Starter Motor

Name: Starter Motor
Brand: Bosch
Availability: InStock

PART#: SR8631X

Bosch

Top Deal

Add to My Projects

$96.99

CORE DEPOSIT: $35.00

Select vehicle to confirm fitment

In stock

Need help? Talk to us, or chat with an expert!

Add to My Projects

Interchanges

Brand	Part #

Cadillac	89017630
GMC	89018123
Buick	89017440
Saab	89017631
GMC	89017630
Isuzu	8890174400
Chevrolet	89017631
Saab	89018123
Chevrolet	89017630
Isuzu	8890176310
GMC	89017440
Buick	89017631
Saab	89017440
GMC	89017631
Cadillac	89017440
Chevrolet	89018123
Buick	89018123
Chevrolet	89017440

Cadillac	89017630
GMC	89018123
Chevrolet	89017440
GMC	89017631
Buick	89017631
Cadillac	89017440
Chevrolet	89018123
Saab	89017440
Buick	89018123
Chevrolet	89017630
Saab	89018123
GMC	89017440
Isuzu	8890176310
Chevrolet	89017631
GMC	89017630
Buick	89017440
Isuzu	8890174400
Saab	89017631

Fitments

Year	Make	Model	Submodel	Engine	Fuel Type	Note
2009	GMC	Envoy	Denali	5.3V8	GAS
2008	Chevrolet	Avalanche	LS	5.3V8	FLEX
2008	Chevrolet	Avalanche	LTZ	5.3V8	FLEX
2008	Chevrolet	Avalanche	LS	5.3V8	GAS
2008	Chevrolet	Avalanche	LT	5.3V8	FLEX
2008	Chevrolet	Avalanche	LT	5.3V8	GAS
2008	Chevrolet	Avalanche	LTZ	5.3V8	GAS
2008	Chevrolet	Silverado 1500	LTZ	5.3V8	GAS
2008	Chevrolet	Silverado 1500	LT	5.3V8	FLEX
2008	Chevrolet	Silverado 1500	LTZ	5.3V8	FLEX
2008	Chevrolet	Silverado 1500	WT	4.8V8	GAS
2008	Chevrolet	Silverado 1500	LT	5.3V8	GAS
2008	Chevrolet	Silverado 1500	WT	5.3V8	GAS
2008	Chevrolet	Silverado 1500	LT	4.8V8	GAS
2008	Chevrolet	Silverado 1500	WT	5.3V8	FLEX
2008	Chevrolet	Silverado 1500	LS	4.8V8	GAS
2008	Chevrolet	Trailblazer	Base	5.3V8	GAS
2008	Chevrolet	Trailblazer	LT	5.3V8	GAS
2008	Chevrolet	Tahoe	LS	5.3V8	FLEX
2008	Chevrolet	Tahoe	LT	5.3V8	FLEX
2008	Chevrolet	Tahoe	PPV	5.3V8	FLEX
2008	Chevrolet	Tahoe	LT	5.3V8	GAS
2008	Chevrolet	Tahoe	LS	5.3V8	GAS
2008	Chevrolet	Tahoe	LTZ	5.3V8	GAS
2008	Chevrolet	Tahoe	LTZ	5.3V8	FLEX
2008	Chevrolet	Tahoe	LS	4.8V8	GAS
2008	Chevrolet	Suburban 1500	LS	5.3V8	FLEX
2008	Chevrolet	Suburban 1500	LT	5.3V8	GAS
2008	Chevrolet	Suburban 1500	LTZ	5.3V8	FLEX
2008	Chevrolet	Suburban 1500	LS	5.3V8	GAS
2008	Chevrolet	Suburban 1500	LT	5.3V8	FLEX
2008	Chevrolet	Suburban 1500	LTZ	5.3V8	GAS
2008	GMC	Yukon XL 1500	SLT	5.3V8	FLEX
2008	GMC	Yukon XL 1500	SLE	5.3V8	GAS
2008	GMC	Yukon XL 1500	SLE	5.3V8	FLEX
2008	GMC	Yukon XL 1500	SLT	5.3V8	GAS
2008	GMC	Yukon	SLT	5.3V8	FLEX
2008	GMC	Yukon	SLE	4.8V8	GAS
2008	GMC	Yukon	SLE	5.3V8	FLEX
2008	GMC	Yukon	SLT	5.3V8	GAS
2008	GMC	Yukon	SLE	5.3V8	GAS
2008	GMC	Envoy	Denali	5.3V8	GAS
2008	GMC	Sierra 1500	SLE	5.3V8	FLEX
2008	GMC	Sierra 1500	SLT	5.3V8	FLEX
2008	GMC	Sierra 1500	SL	4.8V8	GAS
2008	GMC	Sierra 1500	SLT	5.3V8	GAS
2008	GMC	Sierra 1500	WT	4.8V8	GAS
2008	GMC	Sierra 1500	SLE	4.8V8	GAS
2008	GMC	Sierra 1500	WT	5.3V8	GAS
2008	GMC	Sierra 1500	SLE	5.3V8	GAS
2008	GMC	Sierra 1500	WT	5.3V8	FLEX
2008	Saab	9-7x	5.3i	5.3V8	GAS
2007	Buick	Rainier	CXL	5.3V8	GAS
2007	Chevrolet	Tahoe	LT	5.3V8	FLEX
2007	Chevrolet	Tahoe	PPV	5.3V8	FLEX
2007	Chevrolet	Tahoe	LS	5.3V8	GAS
2007	Chevrolet	Tahoe	LS	4.8V8	GAS
2007	Chevrolet	Tahoe	LTZ	5.3V8	FLEX
2007	Chevrolet	Tahoe	LT	5.3V8	GAS
2007	Chevrolet	Tahoe	LTZ	5.3V8	GAS
2007	Chevrolet	Tahoe	LS	5.3V8	FLEX
2007	Chevrolet	Avalanche	LT	5.3V8	GAS
2007	Chevrolet	Avalanche	LS	5.3V8	GAS
2007	Chevrolet	Avalanche	LTZ	5.3V8	FLEX
2007	Chevrolet	Avalanche	LT	5.3V8	FLEX
2007	Chevrolet	Avalanche	LTZ	5.3V8	GAS
2007	Chevrolet	Avalanche	LS	5.3V8	FLEX
2007	Chevrolet	Suburban 1500	LS	5.3V8	GAS
2007	Chevrolet	Suburban 1500	LS	5.3V8	FLEX
2007	Chevrolet	Suburban 1500	LT	5.3V8	FLEX
2007	Chevrolet	Suburban 1500	LTZ	5.3V8	FLEX
2007	Chevrolet	Suburban 1500	LT	5.3V8	GAS
2007	Chevrolet	Suburban 1500	LTZ	5.3V8	GAS
2007	Chevrolet	Silverado 1500	LS	4.8V8	GAS
2007	Chevrolet	Silverado 1500	WT	5.3V8	FLEX
2007	Chevrolet	Silverado 1500	LTZ	5.3V8	FLEX
2007	Chevrolet	Silverado 1500	LTZ	5.3V8	GAS
2007	Chevrolet	Silverado 1500	LT	5.3V8	GAS
2007	Chevrolet	Silverado 1500	WT	5.3V8	GAS
2007	Chevrolet	Silverado 1500	WT	4.8V8	GAS
2007	Chevrolet	Silverado 1500	LT	4.8V8	GAS
2007	Chevrolet	Silverado 1500	LT	5.3V8	FLEX
2007	Chevrolet	Trailblazer	LT	5.3V8	GAS
2007	Chevrolet	Trailblazer	LS	5.3V8	GAS
2007	Chevrolet	Express 1500	LT	5.3V8	FLEX
2007	Chevrolet	Express 1500	Base	5.3V8	GAS
2007	Chevrolet	Express 1500	LT	5.3V8	GAS
2007	Chevrolet	Express 1500	Base	5.3V8	FLEX
2007	Chevrolet	Express 1500	LS	5.3V8	GAS
2007	Chevrolet	Express 1500	LS	5.3V8	FLEX
2007	Chevrolet	Express 2500	Base	4.8V8	GAS
2007	Chevrolet	Express 3500	Base	4.8V8	GAS
2007	Chevrolet	Silverado 1500 Classic	WT	5.3V8	GAS
2007	Chevrolet	Silverado 1500 Classic	Hybrid	5.3V8	FULL HYBRID EV-GAS (FHEV)	\| 4WD;
2007	Chevrolet	Silverado 1500 Classic	LS	5.3V8	FLEX
2007	Chevrolet	Silverado 1500 Classic	WT	4.8V8	GAS
2007	Chevrolet	Silverado 1500 Classic	WT	5.3V8	FLEX
2007	Chevrolet	Silverado 1500 Classic	LS	4.8V8	GAS
2007	Chevrolet	Silverado 1500 Classic	LS	5.3V8	GAS
2007	Chevrolet	Silverado 1500 Classic	LT	4.8V8	GAS
2007	Chevrolet	Silverado 1500 Classic	LT	5.3V8	GAS
2007	Chevrolet	Silverado 1500 Classic	LT	5.3V8	FLEX
2007	GMC	Yukon	SLT	5.3V8	FLEX
2007	GMC	Yukon	SLE	5.3V8	GAS
2007	GMC	Yukon	SLE	4.8V8	GAS
2007	GMC	Yukon	SLE	5.3V8	FLEX
2007	GMC	Yukon	SLT	5.3V8	GAS
2007	GMC	Yukon XL 1500	SLE	5.3V8	FLEX
2007	GMC	Yukon XL 1500	SLT	5.3V8	FLEX
2007	GMC	Yukon XL 1500	SLE	5.3V8	GAS
2007	GMC	Yukon XL 1500	SLT	5.3V8	GAS
2007	GMC	Sierra 1500	SLT	5.3V8	GAS
2007	GMC	Sierra 1500	SLE	5.3V8	GAS
2007	GMC	Sierra 1500	SLT	5.3V8	FLEX
2007	GMC	Sierra 1500	WT	4.8V8	GAS
2007	GMC	Sierra 1500	SLE	4.8V8	GAS
2007	GMC	Sierra 1500	SLE	5.3V8	FLEX
2007	GMC	Sierra 1500	SL	4.8V8	GAS
2007	GMC	Sierra 1500	WT	5.3V8	FLEX
2007	GMC	Sierra 1500	WT	5.3V8	GAS
2007	GMC	Savana 1500	Base	5.3V8	FLEX
2007	GMC	Savana 1500	LS	5.3V8	GAS
2007	GMC	Savana 1500	LT	5.3V8	GAS
2007	GMC	Savana 1500	LS	5.3V8	FLEX
2007	GMC	Savana 1500	Base	5.3V8	GAS
2007	GMC	Savana 1500	LT	5.3V8	FLEX
2007	GMC	Savana 2500	Base	4.8V8	GAS
2007	GMC	Savana 3500	Base	4.8V8	GAS
2007	GMC	Envoy	Denali	5.3V8	GAS
2007	GMC	Sierra 1500 Classic	SL	4.8V8	GAS
2007	GMC	Sierra 1500 Classic	SL	5.3V8	FLEX
2007	GMC	Sierra 1500 Classic	SLE	5.3V8	FLEX
2007	GMC	Sierra 1500 Classic	WT	4.8V8	GAS
2007	GMC	Sierra 1500 Classic	SLE	5.3V8	GAS
2007	GMC	Sierra 1500 Classic	SLT	5.3V8	GAS
2007	GMC	Sierra 1500 Classic	SL	5.3V8	GAS
2007	GMC	Sierra 1500 Classic	WT	5.3V8	GAS
2007	GMC	Sierra 1500 Classic	WT	5.3V8	FLEX
2007	GMC	Sierra 1500 Classic	SLE	4.8V8	GAS
2007	Saab	9-7x	5.3i	5.3V8	GAS
2006	Isuzu	Ascender	LS	5.3V8	GAS
2006	Buick	Rainier	CXL	5.3V8	GAS
2006	Chevrolet	Avalanche 1500	Z71	5.3V8	FLEX
2006	Chevrolet	Avalanche 1500	Z66	5.3V8	FLEX
2006	Chevrolet	Avalanche 1500	LS	5.3V8	FLEX
2006	Chevrolet	Avalanche 1500	LT	5.3V8	FLEX
2006	Chevrolet	Suburban 1500	Base	5.3V8	FLEX
2006	Chevrolet	Suburban 1500	LT	5.3V8	GAS
2006	Chevrolet	Suburban 1500	LS	5.3V8	GAS
2006	Chevrolet	Suburban 1500	Base	5.3V8	GAS
2006	Chevrolet	Suburban 1500	LS	5.3V8	FLEX
2006	Chevrolet	Suburban 1500	Z71	5.3V8	FLEX
2006	Chevrolet	Suburban 1500	LT	5.3V8	FLEX
2006	Chevrolet	Suburban 1500	Z71	5.3V8	GAS
2006	Chevrolet	Tahoe	Base	5.3V8	GAS
2006	Chevrolet	Tahoe	Z71	5.3V8	GAS
2006	Chevrolet	Tahoe	LS	5.3V8	GAS
2006	Chevrolet	Tahoe	LT	5.3V8	FLEX
2006	Chevrolet	Tahoe	Base	5.3V8	FLEX
2006	Chevrolet	Tahoe	LS	5.3V8	FLEX
2006	Chevrolet	Tahoe	LT	5.3V8	GAS
2006	Chevrolet	Tahoe	Base	4.8V8	GAS
2006	Chevrolet	Tahoe	LS	4.8V8	GAS
2006	Chevrolet	Tahoe	Z71	5.3V8	FLEX
2006	Chevrolet	Trailblazer	LT	5.3V8	GAS
2006	Chevrolet	Trailblazer	LS	5.3V8	GAS
2006	Chevrolet	Express 1500	LS	5.3V8	GAS
2006	Chevrolet	Express 1500	LT	5.3V8	GAS
2006	Chevrolet	Express 1500	Base	5.3V8	GAS
2006	Chevrolet	Express 2500	Base	4.8V8	GAS
2006	Chevrolet	Express 2500	LS	4.8V8	GAS
2006	Chevrolet	Express 2500	LT	4.8V8	GAS
2006	Chevrolet	Express 3500	Base	4.8V8	GAS
2006	Chevrolet	Silverado 1500	WT	5.3V8	GAS
2006	Chevrolet	Silverado 1500	WT	4.8V8	GAS
2006	Chevrolet	Silverado 1500	LT	5.3V8	FLEX
2006	Chevrolet	Silverado 1500	LT	4.8V8	GAS
2006	Chevrolet	Silverado 1500	WT	5.3V8	FLEX
2006	Chevrolet	Silverado 1500	Hybrid	5.3V8	FULL HYBRID EV-GAS (FHEV)	\| 4WD;
2006	Chevrolet	Silverado 1500	LS	4.8V8	GAS
2006	Chevrolet	Silverado 1500	LS	5.3V8	GAS
2006	Chevrolet	Silverado 1500	LS	5.3V8	FLEX
2006	Chevrolet	Silverado 1500	LT	5.3V8	GAS
2006	Chevrolet	Trailblazer EXT	LT	5.3V8	GAS
2006	Chevrolet	Trailblazer EXT	LS	5.3V8	GAS
2006	GMC	Yukon	SL	5.3V8	GAS
2006	GMC	Yukon	SLE	5.3V8	GAS
2006	GMC	Yukon	SLE	4.8V8	GAS
2006	GMC	Yukon	SLT	5.3V8	FLEX
2006	GMC	Yukon	SLE	5.3V8	FLEX
2006	GMC	Yukon	SL	4.8V8	GAS
2006	GMC	Yukon	SL	5.3V8	FLEX
2006	GMC	Yukon	SLT	5.3V8	GAS
2006	GMC	Yukon XL 1500	SL	5.3V8	GAS	\| 4WD;
2006	GMC	Yukon XL 1500	SL	5.3V8	FLEX
2006	GMC	Yukon XL 1500	SLT	5.3V8	FLEX
2006	GMC	Yukon XL 1500	SLE	5.3V8	FLEX
2006	GMC	Yukon XL 1500	SLE	5.3V8	GAS	\| 4WD;
2006	GMC	Yukon XL 1500	SLT	5.3V8	GAS	\| 4WD;
2006	GMC	Savana 1500	Base	5.3V8	GAS
2006	GMC	Savana 1500	LS	5.3V8	GAS
2006	GMC	Savana 1500	LT	5.3V8	GAS
2006	GMC	Savana 2500	Base	4.8V8	GAS
2006	GMC	Savana 3500	Base	4.8V8	GAS
2006	GMC	Sierra 1500	SL	4.8V8	GAS
2006	GMC	Sierra 1500	SL	5.3V8	FLEX
2006	GMC	Sierra 1500	WT	5.3V8	GAS
2006	GMC	Sierra 1500	SLT	5.3V8	FLEX
2006	GMC	Sierra 1500	WT	4.8V8	GAS
2006	GMC	Sierra 1500	SLT	5.3V8	GAS
2006	GMC	Sierra 1500	SL	5.3V8	GAS
2006	GMC	Sierra 1500	SLE	5.3V8	FLEX
2006	GMC	Sierra 1500	WT	5.3V8	FLEX
2006	GMC	Sierra 1500	SLE	4.8V8	GAS
2006	GMC	Sierra 1500	SLE	5.3V8	GAS
2006	GMC	Envoy XL	Denali	5.3V8	GAS
2006	Saab	9-7x	5.3i	5.3V8	GAS
2005	Isuzu	Ascender	S	5.3V8	GAS
2005	Isuzu	Ascender	Limited	5.3V8	GAS
2005	Isuzu	Ascender	LS	5.3V8	GAS
2005	Buick	Rainier	CXL Plus	5.3V8	GAS
2005	Buick	Rainier	CXL	5.3V8	GAS
2005	Cadillac	Escalade	Base	5.3V8	GAS
2005	Cadillac	Escalade ESV	Base	6.0V8	GAS
2005	Cadillac	Escalade EXT	Base	6.0V8	GAS
2005	Chevrolet	Avalanche 1500	Base	5.3V8	FLEX
2005	Chevrolet	Avalanche 1500	LS	5.3V8	FLEX
2005	Chevrolet	Avalanche 1500	LT	5.3V8	FLEX
2005	Chevrolet	Avalanche 1500	Z71	5.3V8	FLEX
2005	Chevrolet	Avalanche 1500	Z66	5.3V8	FLEX
2005	Chevrolet	Express 1500	Base	5.3V8	GAS
2005	Chevrolet	Express 1500	LS	5.3V8	GAS
2005	Chevrolet	Express 2500	LS	6.0V8	CNG	\| AWD;
2005	Chevrolet	Express 2500	Base	6.0V8	CNG	\| AWD;
2005	Chevrolet	Express 2500	Base	5.3V8	GAS
2005	Chevrolet	Express 2500	Base	6.0V8	GAS	\| AWD;
2005	Chevrolet	Express 2500	Base	4.8V8	GAS
2005	Chevrolet	Express 2500	LS	6.0V8	GAS	\| AWD;
2005	Chevrolet	Express 2500	LS	4.8V8	GAS
2005	Chevrolet	Express 2500	LS	5.3V8	GAS
2005	Chevrolet	Express 3500	LS	4.8V8	GAS
2005	Chevrolet	Express 3500	Base	4.8V8	GAS
2005	Chevrolet	Silverado 1500	LS	5.3V8	FLEX
2005	Chevrolet	Silverado 1500	Base	5.3V8	FLEX
2005	Chevrolet	Silverado 1500	LT	5.3V8	GAS
2005	Chevrolet	Silverado 1500	WT	5.3V8	FLEX
2005	Chevrolet	Silverado 1500	LS	4.8V8	GAS
2005	Chevrolet	Silverado 1500	WT	4.8V8	GAS
2005	Chevrolet	Silverado 1500	Z71 Off-Road	4.8V8	GAS
2005	Chevrolet	Silverado 1500	Z71 Off-Road	5.3V8	FLEX

Product info

The Bosch Starter Motor part number SR8631X is a reliable and efficient replacement option compatible with a range of Buick, Cadillac, Chevrolet, and GMC models. This starter motor is also compatible with other part numbers including 8890174400, 8890176310, 89017440, and 89017630, making it a versatile option for car owners.

The Bosch Starter Motor is designed with high-quality materials to ensure durability and long-lasting performance. It is engineered with precision to ensure a perfect fit with your vehicle’s engine. This starter motor is designed to deliver reliable and consistent power to your car’s engine, ensuring that it starts quickly and efficiently every time.

One of the key benefits of the Bosch Starter Motor part number SR8631X is its compatibility with a range of car models. This means that car owners can easily replace their old and worn-out starter motor with this reliable and efficient option, without worrying about compatibility issues.

Another benefit of the Bosch Starter Motor is its ease of installation. This starter motor is designed to be easy to install, even for car owners who may not have extensive mechanical knowledge or experience.

In terms of usage, the Bosch Starter Motor is an essential component of the car’s engine system. It is responsible for starting the engine and ensuring that it runs smoothly. A faulty starter motor can lead to engine problems, which can be expensive to repair. By replacing your old starter motor with the Bosch Starter Motor part number SR8631X, you can ensure that your car’s engine always starts smoothly and runs efficiently.

Overall, the Bosch Starter Motor part number SR8631X is a reliable and efficient replacement option that offers compatibility with a range of car models. Its high-quality construction, ease of installation, and essential role in ensuring smooth engine performance make it an excellent choice for car owners looking to replace their starter motor.

About Bosch

When it comes to quality and reliability in the automotive OEM parts, Bosch is a name that stands out. Bosch has established itself as a leader in producing top-notch auto parts that drivers trust worldwide.

At Newparts.com, we're proud to offer an extensive selection of Bosch auto parts to our customers. Whether you're in need of Bosch spare parts to keep your vehicle running smoothly or specific components like Bosch fuel injectors or Bosch spark plugs, you'll find what you need in our inventory.

One of the reasons why Bosch is highly regarded in the industry is their commitment to innovation and excellence. Their parts are engineered with precision and built to meet the highest standards, ensuring optimal performance and durability. From fuel injectors that deliver precise fuel delivery for enhanced engine efficiency to spark plugs that ignite the air-fuel mixture with precision timing, Bosch auto parts are designed to keep your vehicle running at its best.

What sets Newparts.com apart is our dedication to providing quality parts at affordable prices. We understand that maintaining your vehicle shouldn't break the bank, which is why we offer Bosch parts at discount prices. You can trust that you're getting great value with every purchase.

In addition to our competitively low pricing, we also prioritize customer satisfaction by offering fast shipping on all Bosch parts. We know that when your vehicle needs repairs, you want to get back on the road as quickly as possible. That's why we strive to process and ship orders fast, so you can get the parts you need when you need them.

When you choose Bosch parts from Newparts.com, you're not just getting quality components – you're getting peace of mind knowing that your vehicle is equipped with parts you can trust. Browse our selection of Bosch auto parts today and experience the difference for yourself. Call us at 855-505-2886 if you want to place your order by phone, or if you have other queries from our customer support team.

Specifications

Cases Per Pallet (ORLY)	125
Mounting Bolt Hole Quantity	2
Mounting Hardware Included	No
Mounting Shims Included	No
New Or Remanufacured	Remanufactured
Nose Cone Material	Aluminum
Nose Cone Type	Closed Nose
Original Equipment Manufacturer Names	DE
Power Rating	1.4
Solenoid Attached	Yes
Starter Finish	Aluminum
Starter Rotation	Clockwise
Tooth Quantity	9
Unit(s) per Car Qty (ORLY)	1
Voltage	12

Warranty

We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!

Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Starter Motor

Delivery Info

Returns Info

FREE SHIPPING