Hardware, Fasteners & Fittings for 2011 Audi A4
No.
Part # / Description / Price
Price
1
Genuine Audi Radiator 8K0121251AJ OEM A4 A5 Allroad 
Audi
Audi Description: Fits A4, A5, allroad, Q5
2.0 Liter. 2.0 Liter, Auto Trans. 2.0 Liter, Gas. 2.0 Liter, Hybrid, Main. 2.0 Liter, w/Auto Trans. 2013-2016. A4. A4 Auto Trans. A5 Auto Trans. Allroad. Convertible, 2.0 Liter. Coupe, 2.0 Liter, w/Auto Trans. Q5. A5. Q5. A4. Allroad. Auto Trans.
MSRP $641.67
$419.19
MSRP $641.67
$419.19
2
Genuine Audi Radiator Upper Bolt Upper Insulator Bolt WHT001506A OEM Audi
Audi Positions: Left
MSRP $4.10
$2.28
MSRP $4.10
$2.28
3
Genuine Audi Radiator Upper Insulator Radiator Insulator 8K0121275C OEM Audi
Audi Positions: Left
Description: Genuine Audi Radiator Upper Insulator is a precision-engineered mounting component designed to secure the top of the radiator in Audi A4 models, dampening vibration and maintaining proper radiator positioning throughout the vehicle's service life. This upp ...
MSRP $9.79
$5.43
MSRP $9.79
$5.43
4
Genuine Audi Radiator Lower Insulator 8K0121276A OEM A4 B8 Audi
Audi Positions: Left
Description: Genuine Audi Radiator Lower Insulator is a precision-engineered mounting component designed specifically for 2013–2016 Audi A4 models, including Convertible and Coupe variants equipped with 2.0L gas, 3.0L, 3.2L, 4.2L, and 3.0L diesel engines. This small ...
MSRP $7.18
$3.98
MSRP $7.18
$3.98
5
Genuine Audi Lower Mount Mount Bracket 8K0805201 OEM Audi
Audi Positions: Left
Description: Genuine Audi Lower Mount (8K0-805-201) is a genuine OEM component designed to secure the engine cooling radiator on Audi A4 models from 2013 to 2016, covering a wide range of configurations including 2.0L gas, 3.0L diesel, 3.2L, 4.2L, Coupe, and Convertibl ...
MSRP $51.98
$28.85
MSRP $51.98
$28.85
6
Genuine Audi Lower Mount Insulator Radiator Insulator 4H0121268 OEM Audi
Audi Positions: Left
Description: Genuine Audi Lower Mount Insulator (4H0-121-268) is a precision-engineered OEM component designed to secure and cushion the radiator assembly on Audi A8 and S8 models, helping to isolate vibration and prevent metal-on-metal contact that can lead to prematu ...
MSRP $24.29
$13.48
MSRP $24.29
$13.48
7
Genuine Audi Mount Bracket Bolt Bumper Impact Bar Bolt N90967502 OEM Audi
Audi Positions: Left
Description: Genuine Audi OEM Mount Bracket Bolt (Part #N-909-675-02) is a factory-original component built to Audi's exact production specifications. This part is also commonly referred to as: Radiator Support Splash Shield Bolt, Bumper Impact Bar Bolt, Front Shield S ...
MSRP $3.08
$1.71
MSRP $3.08
$1.71
8
Genuine Audi Level Sensor Screw Radiator Mount Bolt N10442003 OEM Audi
Audi Positions: Left
Description: Genuine Audi OEM Level Sensor Screw (Part #N-104-420-03) is a factory-original component built to Audi's exact production specifications. This part is also commonly referred to as: Radiator Mount Bolt, Front Sensor Screw, Rear Sensor Screw. Audi's electric ...
MSRP $2.22
$1.23
MSRP $2.22
$1.23
9
Genuine Audi Air Duct Radiator Support Air Duct 8K0121284G OEM Audi
Audi Positions: Right
Description: Genuine Audi Air Duct is a genuine OEM component designed to direct airflow precisely through the radiator support on your Audi A4 equipped with a 2.0L or 3.2L engine. This radiator support air duct channels incoming air efficiently toward the cooling syst ...
MSRP $151.66
$99.19
MSRP $151.66
$99.19
10
Genuine Audi Air Duct Radiator Support Air Duct 8K0121283K OEM Audi
Audi Positions: Left
Description: Genuine Audi Air Duct is a genuine OEM component designed to keep your Audi A4 running at optimal temperature across both the 2.0L and 3.2L engine configurations. This radiator support air duct channels incoming airflow precisely toward the radiator and co ...
MSRP $151.66
$99.19
MSRP $151.66
$99.19
11
Genuine Audi Lower Seal Strip 8K0121331A OEM A4 B8 Authorized Dealer Audi
Audi Description: Genuine Audi OEM Lower Seal Strip (Part #8K0-121-331-A) is a factory-original replacement part for the 2013-2016 Audi A4. 2013-2016. Main. Coupe, 2. 0L, lower. Convertible, 3. 0L, lower. Diesel. This part is also commonly referred to as: Seal Strip, Lower ...
MSRP $56.00
$31.08
MSRP $56.00
$31.08
12
Genuine Audi Engine Coolant Reservoir 8K0121403AC OEM A4 B8 Audi
Audi Description: Genuine Audi OEM Engine Coolant Reservoir (Part #8K0-121-403-AC) is a factory-original replacement part for the 2008-2017 Audi A5 / Q5 / A4 / ALLROAD. Buy Genuine Audi Engine Coolant Expansion Tank 8K0-121-403-AC for A5, Q5, A4, and allroad (2008-2017). OE ...
MSRP $103.34
$67.58
MSRP $103.34
$67.58
13
Genuine Audi Cap Reservoir Cap 3B0121321 OEM Audi
Audi Description: Genuine Audi OEM Cap is a genuine factory replacement designed to seal and protect the engine coolant reservoir on compatible Audi vehicles. Also referred to as a Reservoir Cap, Radiator Cap, Engine Coolant Reservoir Cap, or Cover, this component plays a c ...
MSRP $39.59
$21.97
MSRP $39.59
$21.97
14
Genuine Audi Reservoir Cap Seal 1H0121687A OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with reservoir cap.
Description: Genuine Audi OEM Reservoir Cap Seal (Part #1H0-121-687-A) is a factory-original component built to Audi's exact production specifications. This part is also commonly referred to as: Reservoir Cap Gasket, Engine Coolant Reservoir Cap Gasket, Reservoir Cap O ...
MSRP $6.77
$3.75
MSRP $6.77
$3.75
15
Genuine Audi Air Cleaner Assembly Grommet 8K0129669 OEM A4 B8 Audi
Audi Description: Genuine Audi Air Cleaner Assembly Grommet is a genuine OEM rubber mounting component designed to secure and isolate the air cleaner assembly on the Audi A4, fitting a range of model years that rely on this precise grommet geometry for proper fitment. Also ...
MSRP $12.19
$6.77
MSRP $12.19
$6.77
16
Genuine Audi Upper Hose 8K0121101M OEM A4 B8 Authorized Dealer Audi
Audi Positions: Upper
Description: A4. A5. Allroad. Coupe, 2.0L.
MSRP $161.66
$105.73
MSRP $161.66
$105.73
17
Genuine Audi Radiator Coolant Hose O-ring N90765301 OEM Audi
Audi Notes: PARTS: Part included with upper hose.
MSRP $2.62
$1.45
MSRP $2.62
$1.45
18
Genuine Audi Lower Hose Retainer Spring 1J0121142 OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with upper hose.
Description: Genuine Audi OEM Lower Hose Retainer Spring is a small but critical component in your vehicle's cooling system, securing hose couplings firmly in place to prevent coolant leaks and maintain consistent pressure throughout the system. Designed to fit a range ...
MSRP $6.47
$3.59
MSRP $6.47
$3.59
19
Genuine Audi Radiator Coolant Hose O-ring Lower Hose O-Ring 4E0121666 OEM Audi
Audi Notes: PARTS: Part included with upper hose.
Description: Genuine Audi OEM Radiator Coolant Hose O-ring (Part #4E0-121-666) is engineered specifically for the Audi A8 and ships direct from an authorized Audi dealer. This part is also commonly referred to as: Lower Hose O-Ring, Upper Hose Rear Seal, Lower Rear Hos ...
MSRP $6.64
$3.69
MSRP $6.64
$3.69
20
Genuine Audi Lower Rear Hose Retainer Spring Upper Hose Retainer 4E0121142 OEM Audi
Audi Notes: PARTS: Part included with upper hose.
Description: Genuine Audi OEM Lower Rear Hose Retainer Spring (Part #4E0-121-142) is engineered specifically for the Audi A8 and ships direct from an authorized Audi dealer. This part is also commonly referred to as: Upper Hose Retainer, Lower Hose Retainer Spring, Upp ...
MSRP $6.47
$3.59
MSRP $6.47
$3.59
21
Genuine Audi Overflow Hose 8K0121081AB OEM A4 B8 Authorized Dealer Audi
Audi Description: 2.0L. Overflow hose.
MSRP $60.00
$39.24
MSRP $60.00
$39.24
25
MSRP $6.27
$3.49