Dorman 977-851 fuel injection throttle body for the 1998-1999 Volkswagen Passat 4-cylinder 1.8L and other vehicles meters the air entering the engine. This electronic unit is a direct replacement designed to match the performance of the original equipment throttle body.
- Male electrical connection with 7 blade terminals
- Idle air control motor and throttle position sensor included in the unit
- Aluminum body with a silver finish
- Designed to help restore engine performance when oil ingress or dirt and carbon buildup affects the throttle body
- Built to exacting standards to help prevent future failures
Quick facts
- Part: Dorman 977-851 fuel injection throttle body
- Fits: 1998-1999 Volkswagen Passat 4-cylinder 1.8L and other vehicles
- Material: Aluminum
- Condition: New
A vacuum leak, a faulty mass airflow sensor or worn spark plugs can be behind an erratic idle, a malfunction indicator lamp or stored DTCs as well, so find the cause before replacing anything. Oil ingress or dirt and carbon buildup in the throttle body is one possible cause.
Fits
It fits the 1998-1999 Volkswagen Passat 4-cylinder 1.8L, the 1997-2000 Audi A4 Quattro 4-cylinder 1.8L and the 1997-1999 Audi A4 4-cylinder 1.8L. The engine takes one throttle body, and this listing is a single unit.
Specifications
Fit and size
- Quantity per vehicle: 1
- Bore diameter: 56 mm
- Inlet diameter: 65 mm
- Outlet diameter: 56 mm
- Inlet type: flanged
- Outlet type: non-flanged
- Electrical connection: male, blade terminals, 7 terminals
Build and materials
- Material: aluminum
- Finish: silver
- Condition: new
- Country of origin: China
In the box
One throttle body and one gasket. Mounting hardware, fuel injectors and a throttle body spacer are not included, so plan on new bolts, since the old ones may not be reusable.
Interchange: 67-4019
APTHB018 · RTB1004 · NTB1004 · 703703170 · SK133013 · TB1085 · S20143 · URO016099 · 408237212008Z · V10810055 · 058133063M · 058133063Q
This part cross-references / interchanges with the following part numbers:
APTHB018, RTB1004, NTB1004, 674019, 67-4019, 703703170, SK133013, TB1085, S20143, URO016099, 408237212008Z, V10810055, 058133063M, 058133063Q
Frequently Asked Questions
Does the Dorman 977-851 throttle body fit the 1998-1999 Volkswagen Passat 4-cylinder 1.8L?
Yes. Dorman 977-851 fits the 1998-1999 Volkswagen Passat 4-cylinder 1.8L and is a direct replacement designed to match the performance of the original equipment throttle body.
Does this throttle body come with the idle air control motor and throttle position sensor?
Yes. The idle air control motor and throttle position sensor are part of the unit, and one gasket is in the box. Mounting hardware and fuel injectors are not included.
What size are the inlet and outlet on the Dorman 977-851?
Dorman 977-851 has a 65 mm flanged inlet, a 56 mm non-flanged outlet and a 56 mm bore.
What signs can a dirty or failing electronic throttle body show?
Oil ingress or dirt and carbon buildup can lead to an erratic idle, a malfunction indicator lamp or stored DTCs. A shop can read the codes and test the throttle body.
Is 058133063M interchangeable with this Dorman throttle body?
Yes. 058133063M is on the interchange list for Dorman 977-851, along with 058133063Q, 67-4019 and TB1085.
