Dorman® 977-034 - Throttle Position Sensor

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Product Details

Dorman Auto Repair Parts

Throttle Position Sensor (977-034) by Dorman®. At last, make major improvements with a minimal amount of time, money, and energy. Dorman's Throttle Position Sensor, attaches easily to the throttle body.


Adjustable: No
Color/Finish: Black
Connector/Terminal Type: Pin
Electrical Connection Type: Female
Housing Material: Plastic
Installation Hardware Included: Yes
Package Contents: 1 Throttle Position Sensor, 1 O-ring
Terminal Count: 3
Throttle Body Mounted: Yes


  • Includes all necessary hardware for a complete repair
  • This part has undergone a rigorous inspection to ensure high quality
  • Direct replacement for a proper fit every time
  • Trouble-free installation

Dorman Products Inc. is well-known as a leader in providing quality auto parts to the aftermarket. They have earned their reputation for excellence from over three decades of experience in providing automotive replacement parts, fasteners and service line products primarily for the automotive aftermarket. Their prestigious position stems from a unique combination of application expertise, innovative product design, and breadth of product offerings, many of which are not conveniently or economically available elsewhere.

Part Number:

Warranty Information

  • Hybrid battery – fleet: 12 months from the date of purchase.
  • Hybrid battery – non-fleet: 36 months from the date of purchase.
  • Manifold Converters: 60 months or 50,000 miles from the date of purchase.
  • Heavy Duty DPF / DOC: 24 months from the date of purchase.
  • Light Duty DPF / DOC: 24 months or 36,000 miles from the date of purchase.
  • Heavy Duty EGR Coolers: 36 months from the date of purchase.
  • Light Duty EGR Coolers: Limited Lifetime
  • All other products: lifetime.

Dorman Products warrants that the product is free from defects in material and workmanship under normal use and service for the period stated above. Dorman will replace any of its products that in Dorman's reasonable determination does not comply with the foregoing warranty. This warranty becomes null and void if the damage is caused by: misuse, abuse or accident; the attachment of any unauthorized accessory; alteration to the product; improper installation; exposure to harsh weather and/or chemicals; or lack of proper maintenance. This warranty also becomes null and void if the product is opened or any sticker is tampered with, broken, or missing, or if the damage is caused by any other condition that is beyond the control of Dorman Products.

In all cases, Dorman shall not be responsible for any type of incidental, consequential, or special damages. All other warranties, including the implied warranties of fitness for a particular purpose and the implied warranty of merchantability, are excluded.

By accepting this product, you hereby waive and release any claim now or hereafter existing against Dorman Products, its employees, officers, directors, agents and customers, on account of any and all claims, demands, suits, causes of action and all legal proceedings, whether civil or criminal, damages, losses, liabilities, (including, but not limited to, strict liability in tort), obligations, penalties, judgments or fines and other sanctions.

Federal and/or state laws may provide you with other warranties for this product. Some states do not allow the exclusion or limitation of incidental or consequential damages.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

BMW 3-Series
1999 BMW 318i
  • 1.9L
1998 BMW 318i
  • 1.9L
1997 BMW 318i
  • 1.9L
1996 BMW 318i
  • 1.9L
1995 BMW 318i / 318is / 318ti / 320i / 325i / 325is
1994 BMW 318i / 318is / 320i / 325i / 325is / M3
1993 BMW 318i / 318is / 320i / 325i / 325is
1992 BMW 318i / 318is / 320i / 325i / 325is
1991 BMW 318i / 318is / 325i / 325is
1990 BMW 325i / 325is
BMW 5-Series
1995 BMW 525i / 530i / 540i
1994 BMW 525i / 530i / 540i
1993 BMW 525i
1992 BMW 525i
1991 BMW 525i
1990 BMW 525i
1989 BMW 525i
BMW 7-Series
1995 BMW 740i / 740iL
1994 BMW 740i / 740iL
1993 BMW 740i / 740iL
BMW 8-Series
1997 BMW 8-Series
  • 4.4L
1996 BMW 8-Series
  • 4.4L
1995 BMW 8-Series
  • 4.0L
1994 BMW 8-Series
  • 4.0L
2002 BMW Z3
  • 3.2L
2001 BMW Z3
  • 3.2L
2000 BMW Z3
  • 2.8L / 3.2L
1999 BMW Z3
  • 1.9L / 2.8L / 3.2L
1998 BMW Z3
1997 BMW Z3
1996 BMW Z3
  • 1.9L
Low Prices Price match guarantee
In-House Experts We know our products
Guaranteed Fitment Always the correct part
Easy Returns Quick & Hassle Free

All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.